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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 $284 NZD
$160 USD
As of October 30, 2026
Save $1,512 NZD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,796 NZD at Reve Diamonds · As of November 1, 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 30, 2026, with prices from $284 to $1,796, a $1,512 spread on the same certified stone. Reve Diamonds lists it at $1,796. 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
Colour
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

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 30
Current: $544 NZD|Low: $284 NZD|High: $1,796 NZD|Avg: $878 NZD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
November 1, 2026
Retailer 7$284 NZD
Retailer 6$444 NZD
Retailer 2$526 NZD
Retailer 1$544 NZD
Retailer 8$710 NZD
Retailer 4$768 NZD
Retailer 5$1,070 NZD
Retailer 9$1,111 NZD
Retailer 3$1,474 NZD
Reve Diamonds$1,796 NZD

29 data points across 10 retailers

14 retailers$284 NZD to $1,796 NZD

Retailer 1
-
$243 NZD
$137 USD
Price last confirmed 24 days ago
A
Retailer 2
-
$284 NZD
$160 USD
View
Final sale: no returns
Retailer 3
-
$316 NZD
$178 USD
View
Price last confirmed 24 days ago
Retailer 4
-
$316 NZD
$178 USD
View
Price last confirmed 28 days ago
B+
Retailer 5
-
$444 NZD
$250 USD
View
A
Retailer 6
-
$526 NZD
£233 GBP
View
A
Retailer 7
-
$544 NZD
ZAR 4,950 ZAR
View
B+
Retailer 8
-
$710 NZD
$400 USD
View
B+
Retailer 9
-
$768 NZD
A$666 AUD
View
Retailer 10
-
$1,013 NZD
$571 USD
View
Price last confirmed 28 days ago
B
Retailer 11
-
$1,070 NZD
$603 USD
View
B+
Retailer 12
-
$1,111 NZD
$626 USD
View
B
Retailer 13
-
$1,474 NZD
£654 GBP
View
Most Expensive
B
Reve Diamonds
6C56976FB · Nov 1
$1,796 NZD
$1,012 USD
View
13 more retailers have this diamond
Prices start from $284 NZDSave up to $1,512 NZD

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
$284 NZD