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Oval|Lab Grown|IGI

1.28ct D VVS2 Oval Lab Grown Diamond

ID • D/VVS2 • IGI LG783639191

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG783639191

Diamond specifications and retailer prices

From $459 NZD
$258 USD
As of October 29, 2026
Save $3,974 NZD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,433 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG783639191 or 783639191. Listed at 24 retailers as of October 29, 2026, with prices from $459 to $4,433, a $3,974 spread on the same certified stone. Do Amore Diamonds lists it at $4,433. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783639191
Dimensions8.93 × 6.09 × 3.75 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.93 mm6.09 mm1.28 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783639191
Side View
Table 57.0%Crown 33.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.6%

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: Oct 29
Current: $4,433 NZD|Low: $459 NZD|High: $4,433 NZD|Avg: $1,576 NZD
Do Amore Diamonds
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
October 30, 2026
Retailer 4$459 NZD
Retailer 10$513 NZD
Retailer 5$570 NZD
Retailer 7$762 NZD
Retailer 15$766 NZD
Retailer 6$792 NZD
Retailer 14$1,081 NZD
Retailer 2$1,111 NZD
Retailer 12$1,155 NZD
Retailer 17$1,353 NZD
Retailer 13$1,531 NZD
Retailer 11$1,668 NZD
Retailer 3$1,752 NZD
Retailer 9$2,319 NZD
Retailer 8$2,452 NZD
Retailer 16$2,526 NZD
Retailer 18$2,778 NZD
Do Amore Diamonds$4,433 NZD

41 data points across 18 retailers

24 retailers$459 NZD to $4,433 NZD

Retailer 1
-
$442 NZD
$248 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$459 NZD
$258 USD
View
A
Retailer 3
-
$513 NZD
$288 USD
View
Final sale: no returns
Retailer 4
-
$534 NZD
$300 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
$570 NZD
$320 USD
View
A
Retailer 6
-
$570 NZD
$320 USD
View
Retailer 7
-
$570 NZD
$320 USD
View
Price last confirmed 27 days ago
A
Retailer 8
-
$762 NZD
$428 USD
View
A
Retailer 9
-
$766 NZD
$430 USD
View
A
Retailer 10
-
$792 NZD
$445 USD
View
B+
Retailer 11
-
$1,081 NZD
ZAR 9,810 ZAR
View
B+
Retailer 12
-
$1,111 NZD
£491 GBP
View
B+
Retailer 13
-
$1,155 NZD
A$998 AUD
View
Retailer 14
-
$1,353 NZD
$760 USD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$1,531 NZD
A$1,323 AUD
View
B+
Retailer 16
-
$1,668 NZD
A$1,441 AUD
View
B
Retailer 17
-
$1,752 NZD
$984 USD
View
Retailer 18
-
$2,023 NZD
$1,136 USD
View
Price last confirmed 22 days ago
B
Retailer 19
-
$2,319 NZD
$1,302 USD
View
B
Retailer 20
-
$2,452 NZD
$1,377 USD
View
B
Retailer 21
-
$2,526 NZD
£1,117 GBP
View
Retailer 22
-
$2,778 NZD
$1,560 USD
View
Price last confirmed 8 days ago
B
Retailer 23
-
$4,077 NZD
$2,290 USD
View
Most Expensive
B
Do Amore Diamonds
23-783639191 · Oct 29
$4,433 NZD
$2,490 USD
View
23 more retailers have this diamond
Prices start from $459 NZDSave up to $3,974 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
$459 NZD