Radiant|Lab Grown|IGI

1.39ct D VS1 Radiant Lab Grown Diamond

VG • D/VS1 • IGI LG757517588

Certificate IGI LG757517588

Diamond specifications and retailer prices

From $186 USD
Save $902 USD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,088 USD at MOH London
View at MOH London

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 very-good cut grade and certified by IGI LG757517588 or 757517588. Listed at 9 retailers, with prices from $186 to $1,088 at MOH London, a $902 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.39
Carat
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757517588
Dimensions7.94 × 5.41 × 3.70 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.94 mm5.41 mm1.39 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757517588
Side View
Table 65.0%Crown 44.7°Girdle: MED-STKPavilion 35.8°Culet: NoneDepth 68.4%

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: Sep 30
Current: $1,088 USD|Low: $381 USD|High: $1,189 USD|Avg: $732 USD|+1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 1, 2026
Retailer 3$383 USD
Retailer 6$407 USD
Retailer 4$559 USD
Retailer 10$631 USD
Retailer 7$774 USD
Retailer 8$777 USD
Retailer 5$785 USD
Retailer 2$936 USD
MOH London$1,088 USD
Retailer 9$1,189 USD

8 data points across 10 retailers

9 retailers$186 USD to $1,088 USD

A
Cheapest Retailer
-
$186 USD
A
Retailer 2
-
$215 USD
View
A
Retailer 3
-
$383 USD
€365 EUR
View
B+
Retailer 4
-
$559 USD
View
B
Retailer 5
-
$739 USD
View
B+
Retailer 6
-
$775 USD
View
B
Retailer 7
-
$801 USD
View
B
Retailer 8
-
$936 USD
SGD 1,265 SGD
View
Most Expensive
B
MOH London
LG757517588 · Oct 1
$1,088 USD
£857 GBP
View
8 more retailers have this diamond
Prices start from $186 USDSave up to $902 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
$186 USD