CaratHunter
Plans
Oval|Lab Grown|IGI

1.28ct D VVS2 Oval Lab Grown Diamond

EX • D/VVS2 • IGI LG803623654

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG803623654

Diamond specifications and retailer prices

From $389 NZD
$219 USD
As of October 29, 2026
Save $3,420 NZD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,808 NZD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.28ct lab-grown oval diamond

This 1.28ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803623654 or 803623654. Listed at 20 retailers as of October 27, 2026, with prices from $389 to $3,808, a $3,420 spread on the same certified stone. Queensmith lists it at $3,808. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803623654
Dimensions8.79 × 6.06 × 3.81 mm
L/W Ratio1.45
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
Top View
8.79 mm6.06 mm1.28 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803623654
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.9%

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: $632 NZD|Low: $373 NZD|High: $1,954 NZD|Avg: $984 NZD|-0.1%
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
October 30, 2026
Retailer 13$389 NZD
Retailer 4$435 NZD
Retailer 6$481 NZD
Retailer 14$481 NZD
Retailer 1$632 NZD
Retailer 10$779 NZD
Retailer 2$823 NZD
Retailer 7$895 NZD
Retailer 3$1,049 NZD
Retailer 9$1,178 NZD
Retailer 11$1,384 NZD
Retailer 12$1,554 NZD
Retailer 5$1,893 NZD
Retailer 8$1,940 NZD

44 data points across 14 retailers

20 retailers$389 NZD to $3,808 NZD

A
Cheapest Retailer
-
$389 NZD
$219 USD
A
Retailer 2
-
$435 NZD
$245 USD
View
Final sale: no returns
A
Retailer 3
-
$451 NZD
$254 USD
View
A
Retailer 4
-
$481 NZD
$271 USD
View
A
Retailer 5
-
$481 NZD
$271 USD
View
A
Retailer 6
-
$632 NZD
£280 GBP
View
A
Retailer 7
-
$779 NZD
€418 EUR
View
A
Retailer 8
-
$823 NZD
$464 USD
View
A
Retailer 9
-
$895 NZD
£397 GBP
View
A
Retailer 10
-
$994 NZD
$560 USD
View
B+
Retailer 11
-
$1,049 NZD
$591 USD
View
B+
Retailer 12
-
$1,178 NZD
A$1,021 AUD
View
Retailer 13
-
$1,384 NZD
$780 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$1,549 NZD
$873 USD
View
B+
Retailer 15
-
$1,554 NZD
$876 USD
View
B+
Retailer 16
-
$1,642 NZD
$926 USD
View
B
Retailer 17
-
$1,893 NZD
£840 GBP
View
B+
Retailer 18
-
$1,940 NZD
£861 GBP
View
B
Retailer 19
-
$2,225 NZD
$1,254 USD
View
Most Expensive
B
Queensmith
LG803623654 · Oct 27
$3,808 NZD
£1,690 GBP
View
19 more retailers have this diamond
Prices start from $389 NZDSave up to $3,420 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
1.28ct Oval
$389 NZD