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1.65ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG669421676

Shape and cutting style on the report: Round brilliant

Certificate IGI LG669421676

Diamond specifications and retailer prices

From $456 NZD
$257 USD
As of October 29, 2026
Save $4,794 NZD (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $5,250 NZD at Queensmith · As of October 27, 2026
View at Queensmith

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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG669421676 or 669421676. Listed at 24 retailers as of October 27, 2026, with prices from $456 to $5,250, a $4,794 spread on the same certified stone. Queensmith lists it at $5,250. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669421676
Dimensions7.75 × 7.70 × 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
Top View
7.75 mm7.70 mm1.65 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669421676
Side View
Table 57.0%Crown 33°Girdle: MediumPavilion 40.7°Culet: NoneDepth 59.7%

Caratlytics Score

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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 29
Current: $1,015 NZD|Low: $438 NZD|High: $3,673 NZD|Avg: $1,425 NZD|-12.4%
Retailer 1
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Retailer 23
October 31, 2026
Retailer 23$456 NZD
Retailer 17$509 NZD
Retailer 15$529 NZD
Retailer 4$566 NZD
Retailer 5$566 NZD
Retailer 2$636 NZD
Retailer 8$763 NZD
Retailer 20$852 NZD
Retailer 19$972 NZD
Retailer 1$1,015 NZD
Retailer 7$1,042 NZD
Retailer 12$1,078 NZD
Retailer 6$1,265 NZD
Retailer 22$1,435 NZD
Retailer 13$1,749 NZD
Retailer 10$1,819 NZD
Retailer 16$1,826 NZD
Retailer 3$1,910 NZD
Retailer 11$2,225 NZD
Retailer 18$2,280 NZD
Retailer 21$2,422 NZD
Retailer 9$2,442 NZD
Retailer 14$3,105 NZD

36 data points across 23 retailers

24 retailers$456 NZD to $5,250 NZD

A
Cheapest Retailer
-
$456 NZD
$257 USD
A
Retailer 2
-
$509 NZD
$287 USD
View
Final sale: no returns
A
Retailer 3
-
$529 NZD
$298 USD
View
A
Retailer 4
-
$566 NZD
$319 USD
View
A
Retailer 5
-
$566 NZD
$319 USD
View
A
Retailer 6
-
$636 NZD
HK$2,800 HKD
View
B+
Retailer 7
-
$763 NZD
$430 USD
View
A
Retailer 8
-
$852 NZD
$480 USD
View
A
Retailer 9
-
$972 NZD
ZAR 8,852 ZAR
View
A
Retailer 10
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$1,015 NZD
€545 EUR
View
A
Retailer 11
-
$1,042 NZD
$587 USD
View
A
Retailer 12
-
$1,078 NZD
£478 GBP
View
B+
Retailer 13
-
$1,265 NZD
$713 USD
View
B+
Retailer 14
-
$1,435 NZD
$809 USD
View
B+
Retailer 15
-
$1,749 NZD
$986 USD
View
B+
Retailer 16
-
$1,819 NZD
$1,025 USD
View
B+
Retailer 17
-
$1,826 NZD
SGD 1,391 SGD
View
B+
Retailer 18
-
$1,910 NZD
$1,077 USD
View
B+
Retailer 19
-
$2,225 NZD
$1,254 USD
View
B+
Retailer 20
-
$2,280 NZD
£1,012 GBP
View
B+
Retailer 21
-
$2,422 NZD
$1,365 USD
View
B
Retailer 22
-
$2,442 NZD
$1,376 USD
View
B
Retailer 23
-
$3,105 NZD
$1,750 USD
View
Most Expensive
B
Queensmith
LG669421676 · Oct 27
$5,250 NZD
£2,330 GBP
View
23 more retailers have this diamond
Prices start from $456 NZDSave up to $4,794 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
$456 NZD