Round|Lab Grown|IGI

1.09ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG837612135

Shape and cutting style on the report: Round brilliant

Certificate IGI LG837612135

Diamond specifications and retailer prices

From $160 USD
As of October 29, 2026
Save $852 USD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,012 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.09ct lab-grown round diamond

This 1.09ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837612135 or 837612135. Listed at 14 retailers as of October 28, 2026, with prices from $160 to $1,012, a $852 spread on the same certified stone. Reve Diamonds lists it at $1,012. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
H
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837612135
Dimensions6.65 × 6.61 × 4.08 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 Faint Blue
Top View
6.65 mm6.61 mm1.09 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837612135
Side View
Table 57.0%Crown 34°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $298 USD|Low: $160 USD|High: $1,012 USD|Avg: $495 USD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
October 29, 2026
Retailer 7$160 USD
Retailer 6$250 USD
Retailer 1$298 USD
Retailer 2$305 USD
Retailer 8$400 USD
Retailer 4$433 USD
Retailer 5$603 USD
Retailer 9$626 USD
Retailer 3$831 USD
Reve Diamonds$1,012 USD

27 data points across 10 retailers

14 retailers$160 USD to $1,012 USD

A
Retailer 1
-
$137 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$160 USD
View
Final sale: no returns
A
Retailer 3
-
$178 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$178 USD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$250 USD
View
A
Retailer 6
-
$298 USD
£235 GBP
View
A
Retailer 7
-
$305 USD
ZAR 4,924 ZAR
View
B+
Retailer 8
-
$400 USD
View
B+
Retailer 9
-
$433 USD
A$666 AUD
View
B+
Retailer 10
-
$571 USD
View
Price last confirmed 25 days ago
B
Retailer 11
-
$603 USD
View
B+
Retailer 12
-
$626 USD
View
B
Retailer 13
-
$831 USD
£654 GBP
View
Most Expensive
B
Reve Diamonds
6C56976FB · Oct 28
$1,012 USD
View
13 more retailers have this diamond
Prices start from $160 USDSave up to $852 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
1.09ct Round
$160 USD