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Marquise|Lab Grown|IGI

1.02ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG700513959

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG700513959

Diamond specifications and retailer prices

From $211 USD
As of November 4, 2026
Save $1,819 USD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,030 USD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG700513959 or 700513959. Listed at 25 retailers as of November 4, 2026, with prices from $211 to $2,030, a $1,819 spread on the same certified stone. Do Amore Diamonds lists it at $2,030. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700513959
Dimensions10.59 × 5.32 × 3.22 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.59 mm5.32 mm1.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700513959
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,030 USD|Low: $211 USD|High: $2,460 USD|Avg: $808 USD
Do Amore Diamonds
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November 5, 2026
Retailer 5$211 USD
Retailer 2$237 USD
Retailer 24$245 USD
Retailer 4$262 USD
Retailer 23$409 USD
Retailer 10$410 USD
Retailer 12$438 USD
Retailer 22$486 USD
Retailer 8$498 USD
Retailer 19$499 USD
Retailer 13$540 USD
Retailer 14$632 USD
Retailer 18$709 USD
Retailer 17$830 USD
Retailer 7$846 USD
Retailer 6$930 USD
Retailer 15$988 USD
Retailer 11$1,101 USD
Retailer 20$1,159 USD
Retailer 3$1,230 USD
Retailer 9$1,230 USD
Retailer 21$1,400 USD
Retailer 16$1,487 USD
Do Amore Diamonds$2,030 USD

36 data points across 24 retailers

25 retailers$211 USD to $2,030 USD

A
Cheapest Retailer
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$211 USD
A
Retailer 2
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$237 USD
View
Final sale: no returns
A
Retailer 3
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$245 USD
View
A
Retailer 4
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$262 USD
View
A
Retailer 5
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$409 USD
View
A
Retailer 6
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$410 USD
View
A
Retailer 7
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$438 USD
View
A
Retailer 8
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$486 USD
View
A
Retailer 9
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$498 USD
View
A
Retailer 10
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$499 USD
View
A
Retailer 11
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$540 USD
View
A
Retailer 12
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$632 USD
View
B+
Retailer 13
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$709 USD
View
B+
Retailer 14
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$830 USD
View
B+
Retailer 15
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$846 USD
View
B+
Retailer 16
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$930 USD
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B+
Retailer 17
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$988 USD
View
B+
Retailer 18
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$1,101 USD
View
B+
Retailer 19
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$1,159 USD
View
Retailer 20
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$1,230 USD
View
Price last confirmed 8 days ago
B
Retailer 21
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$1,230 USD
View
B
Retailer 22
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$1,400 USD
View
B
Retailer 23
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$1,411 USD
View
Retailer 24
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$1,487 USD
View
Price last confirmed 31 days ago
Most Expensive
B
Do Amore Diamonds
27-81363B288 · Nov 4
$2,030 USD
View
24 more retailers have this diamond
Prices start from $211 USDSave up to $1,819 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.02ct Marquise
$211 USD