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Marquise|Lab Grown|IGI

1.02ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG648497107

Certificate IGI LG648497107

Diamond specifications and retailer prices

From $305 USD
Save $2,245 USD (88%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,550 USD at Brilliant Earth
View at Brilliant Earth

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 LG648497107 or 648497107. Listed at 26 retailers, with prices from $305 to $2,550 at Brilliant Earth, a $2,245 spread on the same certified stone. 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 angle34°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648497107
Dimensions11.13 × 5.20 × 3.15 mm
L/W Ratio2.14
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
11.13 mm5.20 mm1.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648497107
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $2,550 USD|Low: $242 USD|High: $2,560 USD|Avg: $1,064 USD|-0.4%
Brilliant Earth
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Retailer 26
October 1, 2026
Retailer 22$305 USD
Retailer 21$340 USD
Retailer 3$354 USD
Retailer 8$373 USD
Retailer 23$435 USD
Retailer 13$438 USD
Retailer 24$570 USD
Retailer 12$595 USD
Retailer 7$606 USD
Retailer 10$617 USD
Retailer 15$625 USD
Retailer 26$663 USD
Retailer 16$824 USD
Retailer 14$853 USD
Retailer 5$918 USD
Retailer 25$1,060 USD
Retailer 9$1,061 USD
Retailer 20$1,215 USD
Retailer 6$1,260 USD
Retailer 18$1,262 USD
Retailer 19$1,311 USD
Retailer 11$1,401 USD
Retailer 2$1,473 USD
Retailer 17$1,528 USD
Retailer 4$1,533 USD
Brilliant Earth$2,550 USD

40 data points across 26 retailers

26 retailers$305 USD to $2,550 USD

A
Cheapest Retailer
-
$305 USD
A
Retailer 2
-
$340 USD
View
A
Retailer 3
-
$354 USD
View
A
Retailer 4
-
$373 USD
View
A
Retailer 5
-
$435 USD
HK$3,400 HKD
View
A
Retailer 6
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$438 USD
View
A
Retailer 7
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$570 USD
View
A
Retailer 8
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$595 USD
View
A
Retailer 9
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$606 USD
€577 EUR
View
A
Retailer 10
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$617 USD
View
A
Retailer 11
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$625 USD
ZAR 10,094 ZAR
View
Price last confirmed 20 days ago
A
Retailer 12
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$651 USD
£513 GBP
View
Price last confirmed 21 days ago
A
Retailer 13
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$665 USD
£523 GBP
View
B+
Retailer 14
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$824 USD
A$1,268 AUD
View
B+
Retailer 15
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$853 USD
View
B+
Retailer 16
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$918 USD
A$1,412 AUD
View
B+
Retailer 17
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$1,060 USD
View
B+
Retailer 18
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$1,061 USD
SGD 1,434 SGD
View
B+
Retailer 19
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$1,215 USD
View
B+
Retailer 20
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$1,260 USD
View
B+
Retailer 21
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$1,262 USD
View
B
Retailer 22
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$1,430 USD
View
B
Retailer 23
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$1,473 USD
A$2,266 AUD
View
B
Retailer 24
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$1,528 USD
View
B
Retailer 25
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$1,533 USD
£1,207 GBP
View
Most Expensive
B
Brilliant Earth
11545515A · Oct 1
$2,550 USD
View
25 more retailers have this diamond
Prices start from $305 USDSave up to $2,245 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.

A
1.02ct Marquise
$305 USD