Radiant|Lab Grown|IGI

1.38ct I VS1 Radiant Lab Grown Diamond

ID • I/VS1 • IGI LG514264256

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG514264256

Diamond specifications and retailer prices

From $760 USD
As of October 31, 2026
Save $1,481 USD (66%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,741 USD at NZ Jewellers · As of November 1, 2026
View at NZ Jewellers

About this 1.38ct lab-grown radiant diamond

This 1.38ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG514264256 or 514264256. Listed at 13 retailers as of October 31, 2026, with a 195% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.38
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514264256
Dimensions7.98 × 5.51 × 3.58 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.98 mm5.51 mm1.38 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG514264256
Side View
Table 66.5%Crown 40°Girdle: ThickPavilion 32.1°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $2,741 USD|Low: $760 USD|High: $3,698 USD|Avg: $1,672 USD
NZ Jewellers
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
October 30, 2026
Retailer 9$760 USD
Retailer 11$840 USD
Retailer 14$914 USD
Retailer 3$975 USD
Retailer 12$975 USD
Retailer 5$1,150 USD
Retailer 6$1,502 USD
Retailer 13$1,568 USD
Retailer 2$1,571 USD
Retailer 7$1,792 USD
Retailer 10$2,241 USD
Retailer 4$2,697 USD
NZ Jewellers$2,741 USD
Retailer 8$3,659 USD

37 data points across 14 retailers

13 retailers$760 USD to $2,241 USD

B+
Cheapest Retailer
-
$760 USD
B+
Retailer 2
-
$840 USD
View
B+
Retailer 3
-
$914 USD
View
Retailer 4
-
$975 USD
View
Price last confirmed 14 days ago
B
Retailer 5
-
$975 USD
View
B
Retailer 6
-
$1,150 USD
View
B
Retailer 7
-
$1,568 USD
View
B
Retailer 8
-
$1,571 USD
£1,237 GBP
View
B
Retailer 9
-
$1,792 USD
ZAR 28,947 ZAR
View
B
Retailer 10
-
$2,241 USD
View
Retailer 11
-
$2,697 USD
£2,124 GBP
View
Price under review
Most Expensive
NZ Jewellers
970bf657-f02b-456d-bdb5-55fc6699d643 · Nov 1
$2,741 USD
View
Price under review
11 more retailers have this diamond
Prices start from $760 USDSave up to $1,481 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.

B+
1.38ct Radiant
$760 USD