CaratHunter
Plans
Round|Lab Grown|IGI

1.65ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG754516121

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754516121

Diamond specifications and retailer prices

From $515 NZD
$290 USD
As of October 29, 2026
Save $2,590 NZD (83%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $3,105 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG754516121 or 754516121. Listed at 29 retailers as of October 29, 2026, with prices from $515 to $3,105, a $2,590 spread on the same certified stone. Brilliant Earth lists it at $3,105. 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 angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754516121
Dimensions7.60 × 7.64 × 4.58 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
7.60 mm7.64 mm1.65 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754516121
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.1%

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 29
Current: $3,105 NZD|Low: $515 NZD|High: $3,105 NZD|Avg: $1,547 NZD
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 7$515 NZD
Retailer 13$575 NZD
Retailer 4$596 NZD
Retailer 3$637 NZD
Retailer 5$637 NZD
Retailer 19$861 NZD
Retailer 14$889 NZD
Retailer 16$1,043 NZD
Retailer 18$1,095 NZD
Retailer 15$1,124 NZD
Retailer 2$1,174 NZD
Retailer 17$1,482 NZD
Retailer 12$1,537 NZD
Retailer 6$2,048 NZD
Retailer 11$2,282 NZD
Retailer 8$2,466 NZD
Retailer 10$2,563 NZD
Retailer 9$2,567 NZD
Brilliant Earth$3,105 NZD

30 data points across 19 retailers

29 retailers$515 NZD to $3,105 NZD

A
Cheapest Retailer
-
$515 NZD
$290 USD
A
Retailer 2
-
$575 NZD
$324 USD
View
Final sale: no returns
A
Retailer 3
-
$596 NZD
$336 USD
View
A
Retailer 4
-
$637 NZD
$359 USD
View
Retailer 5
-
$637 NZD
$359 USD
View
Price last confirmed 28 days ago
A
Retailer 6
-
$637 NZD
$359 USD
View
A
Retailer 7
-
$704 NZD
HK$3,100 HKD
View
B+
Retailer 8
-
$855 NZD
$482 USD
View
A
Retailer 9
-
$861 NZD
$485 USD
View
A
Retailer 10
-
$889 NZD
£395 GBP
View
A
Retailer 11
-
$1,043 NZD
€560 EUR
View
A
Retailer 12
-
$1,095 NZD
ZAR 9,968 ZAR
View
A
Retailer 13
-
$1,109 NZD
$625 USD
View
B+
Retailer 14
-
$1,124 NZD
£499 GBP
View
B+
Retailer 15
-
$1,174 NZD
A$1,018 AUD
View
B+
Retailer 16
-
$1,286 NZD
$725 USD
View
B+
Retailer 17
-
$1,482 NZD
A$1,285 AUD
View
B+
Retailer 18
-
$1,537 NZD
$866 USD
View
B+
Retailer 19
-
$1,639 NZD
$924 USD
View
B
Retailer 20
-
$2,043 NZD
SGD 1,556 SGD
View
B
Retailer 21
-
$2,048 NZD
$1,154 USD
View
B
Retailer 22
-
$2,135 NZD
$1,203 USD
View
B
Retailer 23
-
$2,282 NZD
$1,286 USD
View
B
Retailer 24
-
$2,449 NZD
$1,380 USD
View
B
Retailer 25
-
$2,466 NZD
$1,390 USD
View
Retailer 26
-
$2,563 NZD
A$2,222 AUD
View
Price last confirmed 23 days ago
B
Retailer 27
-
$2,567 NZD
£1,139 GBP
View
B
Retailer 28
-
$2,625 NZD
$1,480 USD
View
Most Expensive
B
Brilliant Earth
20707664A · Oct 29
$3,105 NZD
$1,750 USD
View
28 more retailers have this diamond
Prices start from $515 NZDSave up to $2,590 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
$515 NZD