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Round|Lab Grown|IGI

1.37ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG638427476

Shape and cutting style on the report: Round brilliant

Certificate IGI LG638427476

Diamond specifications and retailer prices

From $213 USD
As of October 31, 2026
Save $1,437 USD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,650 USD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.37ct lab-grown round diamond

This 1.37ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG638427476 or 638427476. Listed at 14 retailers as of October 31, 2026, with prices from $213 to $1,650, a $1,437 spread on the same certified stone. Do Amore Diamonds lists it at $1,650. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638427476
Dimensions7.16 × 7.11 × 4.41 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.16 mm7.11 mm1.37 ctH / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638427476
Side View
Table 57.0%Crown 33.8°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.8%

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 31
Current: $1,650 USD|Low: $354 USD|High: $1,650 USD|Avg: $640 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 9$379 USD
Retailer 11$386 USD
Retailer 2$405 USD
Retailer 7$432 USD
Retailer 10$468 USD
Retailer 4$480 USD
Retailer 3$523 USD
Retailer 6$545 USD
Retailer 8$722 USD
Retailer 12$928 USD
Retailer 5$1,097 USD
Do Amore Diamonds$1,650 USD

25 data points across 12 retailers

14 retailers$213 USD to $1,650 USD

A
Cheapest Retailer
-
$213 USD
Retailer 2
-
$213 USD
View
Price last confirmed 30 days ago
B+
Retailer 3
-
$379 USD
View
A
Retailer 4
-
$386 USD
View
A
Retailer 5
-
$405 USD
ZAR 6,548 ZAR
View
Retailer 6
-
$432 USD
£340 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
$468 USD
View
A
Retailer 8
-
$545 USD
View
B+
Retailer 9
-
$722 USD
View
Retailer 10
-
$755 USD
View
Price last confirmed 32 days ago
B+
Retailer 11
-
$755 USD
View
B+
Retailer 12
-
$928 USD
View
B+
Retailer 13
-
$1,097 USD
£864 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C838229CD · Nov 1
$1,650 USD
View
13 more retailers have this diamond
Prices start from $213 USDSave up to $1,437 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
1.37ct Round
$213 USD