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Radiant|Lab Grown|IGI

1.39ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG623412862

Certificate IGI LG623412862

Diamond specifications and retailer prices

From $228 USD
Save $1,252 USD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,480 USD at Brilliant Earth
View at Brilliant Earth

About this 1.39ct lab-grown radiant diamond

This 1.39ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG623412862 or 623412862. Listed at 15 retailers, with prices from $228 to $1,480 at Brilliant Earth, a $1,252 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

1.39
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623412862
Dimensions7.88 × 5.51 × 3.74 mm
L/W Ratio1.43
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
7.88 mm5.51 mm1.39 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623412862
Side View
Table 64.0%Crown 39.9°Girdle: MED-STKPavilion 35°Culet: NoneDepth 67.9%

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: Oct 1
Current: $1,480 USD|Low: $156 USD|High: $94,130 USD|Avg: $6,370 USD|+3.5%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
October 1, 2026
Retailer 15$228 USD
Retailer 3$340 USD
Retailer 14$412 USD
Retailer 2$431 USD
Retailer 11$452 USD
Retailer 6$567 USD
Retailer 12$569 USD
Retailer 17$588 USD
Retailer 13$614 USD
Retailer 5$631 USD
Retailer 7$796 USD
Retailer 16$866 USD
Retailer 9$991 USD
Retailer 10$1,195 USD
Retailer 4$1,206 USD
Brilliant Earth$1,480 USD
Retailer 8$94,130 USD

19 data points across 17 retailers

15 retailers$228 USD to $1,480 USD

A
Cheapest Retailer
-
$228 USD
B+
Retailer 2
-
$340 USD
View
A
Retailer 3
-
$412 USD
€392 EUR
View
A
Retailer 4
-
$431 USD
ZAR 6,967 ZAR
View
A
Retailer 5
-
$453 USD
£357 GBP
View
B+
Retailer 6
-
$569 USD
View
B+
Retailer 7
-
$588 USD
View
B+
Retailer 8
-
$614 USD
A$944 AUD
View
B+
Retailer 9
-
$631 USD
View
Price last confirmed 74 days ago
B+
Retailer 10
-
$636 USD
View
B+
Retailer 11
-
$715 USD
View
Price last confirmed 48 days ago
B
Retailer 12
-
$866 USD
View
B
Retailer 13
-
$1,195 USD
£941 GBP
View
B
Retailer 14
-
$1,206 USD
View
Most Expensive
B
Brilliant Earth
21312324A · Oct 1
$1,480 USD
View
14 more retailers have this diamond
Prices start from $228 USDSave up to $1,252 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
1.39ct Radiant
$228 USD