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Marquise|Lab Grown|IGI

1.30ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG671442397

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG671442397

Diamond specifications and retailer prices

From $234 USD
As of November 4, 2026
Save $926 USD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,160 USD at MOH London · As of November 5, 2026
View at MOH London

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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG671442397 or 671442397. Listed at 16 retailers as of November 4, 2026, with prices from $234 to $1,160, a $926 spread on the same certified stone. MOH London lists it at $1,160. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671442397
Dimensions11.27 × 5.70 × 3.51 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Top View
11.27 mm5.70 mm1.30 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671442397
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
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: $1,160 USD|Low: $225 USD|High: $1,309 USD|Avg: $652 USD|-11.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 11$234 USD
Retailer 5$262 USD
Retailer 12$290 USD
Retailer 13$491 USD
Retailer 8$501 USD
Retailer 2$542 USD
Retailer 3$609 USD
Retailer 6$625 USD
Retailer 14$655 USD
Retailer 7$711 USD
Retailer 10$936 USD
Retailer 4$985 USD
Retailer 9$1,070 USD
MOH London$1,160 USD

45 data points across 14 retailers

16 retailers$234 USD to $1,160 USD

A
Cheapest Retailer
-
$234 USD
A
Retailer 2
-
$262 USD
View
Final sale: no returns
A
Retailer 3
-
$272 USD
View
Retailer 4
-
$290 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$290 USD
View
A
Retailer 6
-
$491 USD
View
A
Retailer 7
-
$501 USD
View
A
Retailer 8
-
$542 USD
View
A
Retailer 9
-
$609 USD
View
B+
Retailer 10
-
$655 USD
View
B+
Retailer 11
-
$711 USD
View
B+
Retailer 12
-
$933 USD
View
B
Retailer 13
-
$936 USD
View
B
Retailer 14
-
$985 USD
View
B
Retailer 15
-
$1,070 USD
View
Most Expensive
B
MOH London
LG671442397 · Nov 5
$1,160 USD
£913 GBP
View
15 more retailers have this diamond
Prices start from $234 USDSave up to $926 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
$234 USD