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Marquise|Lab Grown|IGI

1.30ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG711519544

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG711519544

Diamond specifications and retailer prices

From $308 USD
As of October 30, 2026
Save $1,229 USD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,537 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.3ct lab-grown marquise diamond

This 1.3ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG711519544 or 711519544. Listed at 23 retailers as of October 30, 2026, with prices from $308 to $1,537, a $1,229 spread on the same certified stone. Reve Diamonds lists it at $1,537. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG711519544
Dimensions11.12 × 5.75 × 3.54 mm
L/W Ratio1.93
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
11.12 mm5.75 mm1.30 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG711519544
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.6%

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: Oct 30
Current: $1,529 USD|Low: $308 USD|High: $1,711 USD|Avg: $881 USD|-10.5%
Retailer 1
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Retailer 22
Reve Diamonds
November 1, 2026
Retailer 9$308 USD
Retailer 10$344 USD
Retailer 4$357 USD
Retailer 3$381 USD
Retailer 21$381 USD
Retailer 13$422 USD
Retailer 20$535 USD
Retailer 2$620 USD
Retailer 11$622 USD
Retailer 7$632 USD
Retailer 18$656 USD
Retailer 5$666 USD
Retailer 12$673 USD
Retailer 17$931 USD
Retailer 19$1,140 USD
Retailer 14$1,172 USD
Retailer 15$1,221 USD
Retailer 22$1,226 USD
Retailer 8$1,273 USD
Retailer 16$1,430 USD
Retailer 6$1,478 USD
Retailer 1$1,529 USD
Reve Diamonds$1,537 USD

38 data points across 23 retailers

23 retailers$308 USD to $1,537 USD

A
Cheapest Retailer
-
$308 USD
A
Retailer 2
-
$344 USD
View
Final sale: no returns
A
Retailer 3
-
$357 USD
View
A
Retailer 4
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$381 USD
View
A
Retailer 5
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$381 USD
View
A
Retailer 6
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$422 USD
HK$3,300 HKD
View
A
Retailer 7
-
$535 USD
View
A
Retailer 8
-
$620 USD
€590 EUR
View
B+
Retailer 9
-
$622 USD
View
B+
Retailer 10
-
$632 USD
View
A
Retailer 11
-
$656 USD
ZAR 10,590 ZAR
View
B+
Retailer 12
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$666 USD
View
A
Retailer 13
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$673 USD
£530 GBP
View
B+
Retailer 14
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$931 USD
A$1,432 AUD
View
B+
Retailer 15
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$1,140 USD
View
B
Retailer 16
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$1,172 USD
View
B
Retailer 17
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$1,221 USD
SGD 1,650 SGD
View
B
Retailer 18
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$1,226 USD
View
B
Retailer 19
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$1,273 USD
View
B
Retailer 20
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$1,430 USD
View
B
Retailer 21
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$1,478 USD
£1,164 GBP
View
B
Retailer 22
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$1,529 USD
£1,204 GBP
View
Most Expensive
B
Reve Diamonds
A5CEF244F · Nov 1
$1,537 USD
View
22 more retailers have this diamond
Prices start from $308 USDSave up to $1,229 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
1.30ct Marquise
$308 USD