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Oval|Lab Grown|IGI

1.29ct D VVS1 Oval Lab Grown Diamond

EX • D/VVS1 • IGI LG788624712

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG788624712

Diamond specifications and retailer prices

From $473 NZD
As of November 6, 2026
Save $1,878 NZD (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,940 NZD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.29ct lab-grown oval diamond

This 1.29ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788624712 or 788624712. Listed at 24 retailers as of November 6, 2026, with a 397% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788624712
Dimensions8.80 × 6.08 × 3.83 mm
L/W Ratio1.45
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
8.80 mm6.08 mm1.29 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788624712
Side View
Table 60.0%Crown 32.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.0%

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: Nov 6
Current: $980 NZD|Low: $473 NZD|High: $2,688 NZD|Avg: $1,201 NZD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 9$473 NZD
Retailer 11$707 NZD
Retailer 4$888 NZD
Retailer 5$943 NZD
Retailer 3$963 NZD
Retailer 1$980 NZD
Retailer 7$1,284 NZD
Retailer 6$1,692 NZD
Retailer 2$1,804 NZD
Retailer 8$2,100 NZD
Retailer 10$2,688 NZD

41 data points across 11 retailers

24 retailers$473 NZD to $2,350 NZD

Retailer 1
-
$422 NZD
Price last confirmed 28 days ago
A
Retailer 2
-
$473 NZD
View
Final sale: no returns
Retailer 3
-
$491 NZD
View
Price last confirmed 25 days ago
Retailer 4
-
$525 NZD
View
Price last confirmed 36 days ago
Retailer 5
-
$525 NZD
View
Price last confirmed 26 days ago
A
Retailer 6
-
$577 NZD
View
A
Retailer 7
-
$707 NZD
View
A
Retailer 8
-
$888 NZD
View
A
Retailer 9
-
$943 NZD
View
A
Retailer 10
-
$963 NZD
View
A
Retailer 11
-
$980 NZD
View
B+
Retailer 12
-
$1,189 NZD
View
B+
Retailer 13
-
$1,284 NZD
View
B+
Retailer 14
-
$1,396 NZD
View
Retailer 15
-
$1,687 NZD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
$1,692 NZD
View
B+
Retailer 17
-
$1,699 NZD
View
B
Retailer 18
-
$1,779 NZD
View
Retailer 19
-
$1,804 NZD
View
Price last confirmed 17 days ago
B
Retailer 20
-
$1,820 NZD
View
B+
Retailer 21
-
$2,100 NZD
View
B
Retailer 22
-
$2,350 NZD
View
Retailer 23
-
$2,688 NZD
View
Price last confirmed 22 days ago
Most Expensive
Queensmith
LG788624712 · Oct 27
$3,940 NZD
£1,720 GBP
View
Price last confirmed 11 days ago
23 more retailers have this diamond
Prices start from $473 NZDSave up to $1,878 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
1.29ct Oval
$473 NZD