Marquise|Lab Grown|IGI

1.39ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG843692775

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843692775

Diamond specifications and retailer prices

From $209 USD
As of October 30, 2026
Save $1,071 USD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,280 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.39ct lab-grown marquise diamond

This 1.39ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843692775 or 843692775. Listed at 11 retailers as of October 28, 2026, with prices from $209 to $1,280, a $1,071 spread on the same certified stone. Brilliant Earth lists it at $1,280. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.39
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843692775
Dimensions11.35 × 5.95 × 3.69 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.35 mm5.95 mm1.39 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843692775
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

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: Oct 30
Current: $1,280 USD|Low: $209 USD|High: $1,280 USD|Avg: $692 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 25, 2026
Retailer 7$209 USD
Retailer 4$242 USD
Retailer 6$311 USD
Retailer 2$436 USD
Retailer 9$584 USD
Retailer 8$832 USD
Retailer 5$835 USD
Retailer 10$919 USD
Retailer 3$1,038 USD
Brilliant Earth$1,280 USD

8 data points across 10 retailers

11 retailers$209 USD to $1,280 USD

A
Cheapest Retailer
-
$209 USD
A
Retailer 2
-
$242 USD
View
Retailer 3
-
$311 USD
£245 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$436 USD
€415 EUR
View
B+
Retailer 5
-
$584 USD
View
B+
Retailer 6
-
$635 USD
View
B+
Retailer 7
-
$832 USD
View
B+
Retailer 8
-
$835 USD
View
B
Retailer 9
-
$919 USD
View
B
Retailer 10
-
$1,038 USD
£817 GBP
View
Most Expensive
B
Brilliant Earth
21824018A · Oct 28
$1,280 USD
View
10 more retailers have this diamond
Prices start from $209 USDSave up to $1,071 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
1.39ct Marquise
$209 USD