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Round|Lab Grown|IGI

1.37ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG234627470

Shape and cutting style on the report: Round brilliant

Certificate IGI LG234627470

Diamond specifications and retailer prices

From $407 USD
As of October 30, 2026
Save $1,943 USD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,350 USD at Do Amore Diamonds · As of October 31, 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 LG234627470 or 234627470. Listed at 9 retailers as of October 30, 2026, with prices from $407 to $2,350, a $1,943 spread on the same certified stone. Do Amore Diamonds lists it at $2,350. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG234627470
Dimensions7.06 × 7.03 × 4.48 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
The laboratory grown diamond described above is classified as Type IIa. Laserscribe on Girdle: "LAB GROWN LG 234627470"
Top View
7.06 mm7.03 mm1.37 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG234627470
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,350 USD|Low: $234 USD|High: $2,350 USD|Avg: $640 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 18, 2026
Retailer 7$234 USD
Retailer 2$407 USD
Retailer 4$546 USD
Retailer 5$565 USD
Retailer 3$661 USD
Retailer 6$785 USD
Retailer 8$1,162 USD
Do Amore Diamonds$2,350 USD

13 data points across 8 retailers

9 retailers$407 USD to $2,350 USD

A
Cheapest Retailer
-
$407 USD
A
Retailer 2
-
$490 USD
View
A
Retailer 3
-
$538 USD
View
B+
Retailer 4
-
$546 USD
View
A
Retailer 5
-
$565 USD
View
B+
Retailer 6
-
$661 USD
View
B+
Retailer 7
-
$785 USD
View
B+
Retailer 8
-
$1,162 USD
View
Most Expensive
B
Do Amore Diamonds
27-4AE9E08D0 · Oct 31
$2,350 USD
View
8 more retailers have this diamond
Prices start from $407 USDSave up to $1,943 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
$407 USD