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Round|Lab Grown|IGI

1.37ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG840629905

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840629905

Diamond specifications and retailer prices

From $218 USD
As of October 29, 2026
Save $1,601 USD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,819 USD at Helzberg Diamonds · As of October 31, 2026
View at Helzberg 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840629905 or 840629905. Listed at 16 retailers as of October 29, 2026, with prices from $218 to $1,819, a $1,601 spread on the same certified stone. Helzberg Diamonds lists it at $1,819. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840629905
Dimensions7.23 × 7.27 × 4.33 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.23 mm7.27 mm1.37 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840629905
Side View
Table 59.0%Crown 33.2°Girdle: MediumPavilion 41.1°Culet: NoneDepth 59.7%

Caratlytics Score

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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 29
Current: $1,819 USD|Low: $218 USD|High: $1,819 USD|Avg: $641 USD
Helzberg Diamonds
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
October 31, 2026
Retailer 6$218 USD
Retailer 7$245 USD
Retailer 13$253 USD
Retailer 2$271 USD
Retailer 16$431 USD
Retailer 15$464 USD
Retailer 9$502 USD
Retailer 12$519 USD
Retailer 3$588 USD
Retailer 4$698 USD
Retailer 10$870 USD
Retailer 11$874 USD
Retailer 8$878 USD
Retailer 5$923 USD
Retailer 14$1,100 USD
Helzberg Diamonds$1,819 USD

3 data points across 16 retailers

16 retailers$218 USD to $1,819 USD

A
Cheapest Retailer
-
$218 USD
A
Retailer 2
-
$245 USD
View
Final sale: no returns
A
Retailer 3
-
$253 USD
View
A
Retailer 4
-
$271 USD
View
A
Retailer 5
-
$431 USD
£339 GBP
View
A
Retailer 6
-
$464 USD
View
A
Retailer 7
-
$502 USD
£395 GBP
View
A
Retailer 8
-
$519 USD
View
B+
Retailer 9
-
$588 USD
View
B+
Retailer 10
-
$698 USD
View
B+
Retailer 11
-
$870 USD
View
B
Retailer 12
-
$874 USD
View
B
Retailer 13
-
$878 USD
SGD 1,186 SGD
View
B
Retailer 14
-
$923 USD
View
B
Retailer 15
-
$1,100 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMIPPGL · Oct 31
$1,819 USD
View
15 more retailers have this diamond
Prices start from $218 USDSave up to $1,601 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
$218 USD