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Round|Lab Grown|IGI

1.65ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG778676548

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778676548

Diamond specifications and retailer prices

From $410 NZD
$231 USD
As of November 1, 2026
Save $1,750 NZD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,160 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.65ct lab-grown round diamond

This 1.65ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778676548 or 778676548. Listed at 22 retailers as of November 1, 2026, with prices from $410 to $2,160, a $1,750 spread on the same certified stone. Reve Diamonds lists it at $2,160. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778676548
Dimensions7.65 × 7.61 × 4.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
7.65 mm7.61 mm1.65 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778676548
Side View
Table 58.0%Crown 33.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.5%

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: Nov 1
Current: $788 NZD|Low: $353 NZD|High: $2,160 NZD|Avg: $1,010 NZD|+1.7%
Retailer 1
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
Reve Diamonds
November 1, 2026
Retailer 6$353 NZD
Retailer 2$410 NZD
Retailer 5$456 NZD
Retailer 14$456 NZD
Retailer 15$639 NZD
Retailer 10$668 NZD
Retailer 1$788 NZD
Retailer 11$839 NZD
Retailer 3$919 NZD
Retailer 12$1,066 NZD
Retailer 4$1,081 NZD
Retailer 7$1,467 NZD
Retailer 13$1,471 NZD
Retailer 8$1,561 NZD
Retailer 9$1,827 NZD
Retailer 16$1,858 NZD
Reve Diamonds$2,160 NZD

43 data points across 17 retailers

22 retailers$410 NZD to $2,160 NZD

Retailer 1
-
$353 NZD
$199 USD
Price last confirmed 24 days ago
Retailer 2
-
$378 NZD
$213 USD
View
Price last confirmed 39 days ago
A
Retailer 3
-
$410 NZD
$231 USD
View
Final sale: no returns
Retailer 4
-
$438 NZD
$247 USD
View
Price last confirmed 40 days ago
Retailer 5
-
$456 NZD
$257 USD
View
Price last confirmed 24 days ago
Retailer 6
-
$456 NZD
$257 USD
View
Price last confirmed 28 days ago
Retailer 7
-
$456 NZD
$257 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$463 NZD
$261 USD
View
Price last confirmed 40 days ago
B+
Retailer 9
-
$639 NZD
$360 USD
View
A
Retailer 10
-
$668 NZD
£296 GBP
View
A
Retailer 11
-
$788 NZD
ZAR 7,171 ZAR
View
A
Retailer 12
-
$839 NZD
£372 GBP
View
A
Retailer 13
-
$919 NZD
$518 USD
View
A
Retailer 14
-
$1,066 NZD
A$924 AUD
View
B+
Retailer 15
-
$1,081 NZD
$609 USD
View
Retailer 16
-
$1,467 NZD
$827 USD
View
Price last confirmed 25 days ago
B+
Retailer 17
-
$1,471 NZD
$829 USD
View
Retailer 18
-
$1,508 NZD
$850 USD
View
Price last confirmed 41 days ago
B+
Retailer 19
-
$1,561 NZD
$880 USD
View
B
Retailer 20
-
$1,827 NZD
£811 GBP
View
B
Retailer 21
-
$1,858 NZD
$1,047 USD
View
Most Expensive
B
Reve Diamonds
287FB0882 · Nov 1
$2,160 NZD
$1,217 USD
View
21 more retailers have this diamond
Prices start from $410 NZDSave up to $1,750 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
1.65ct Round
$410 NZD