Marquise|Lab Grown|IGI

1.30ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG828686533

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828686533

Diamond specifications and retailer prices

From $317 USD
As of November 2, 2026
Save $1,123 USD (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,440 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828686533 or 828686533. Listed at 9 retailers as of November 2, 2026, with prices from $317 to $1,440, a $1,123 spread on the same certified stone. Brilliant Earth lists it at $1,440. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828686533
Dimensions11.72 × 5.58 × 3.51 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.72 mm5.58 mm1.30 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828686533
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.9%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $1,440 USD|Low: $317 USD|High: $1,440 USD|Avg: $581 USD|+1.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 8$317 USD
Retailer 11$357 USD
Retailer 3$413 USD
Retailer 7$427 USD
Retailer 6$468 USD
Retailer 12$475 USD
Retailer 2$492 USD
Retailer 10$606 USD
Retailer 4$844 USD
Retailer 5$872 USD
Retailer 9$938 USD
Brilliant Earth$1,440 USD

13 data points across 12 retailers

9 retailers$317 USD to $1,440 USD

A
Cheapest Retailer
-
$317 USD
B+
Retailer 2
-
$357 USD
View
A
Retailer 3
-
$427 USD
View
A
Retailer 4
-
$443 USD
View
A
Retailer 5
-
$468 USD
€446 EUR
View
Retailer 6
-
$606 USD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$872 USD
A$1,342 AUD
View
B
Retailer 8
-
$938 USD
View
Most Expensive
B
Brilliant Earth
22296271A · Nov 2
$1,440 USD
View
8 more retailers have this diamond
Prices start from $317 USDSave up to $1,123 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
$317 USD