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Oval|Lab Grown|IGI

1.51ct D VS2 Oval Lab Grown Diamond

ID • D/VS2 • IGI LG780696567

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780696567

Diamond specifications and retailer prices

From $397 NZD
$224 USD
As of October 29, 2026
Save $2,938 NZD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,336 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780696567 or 780696567. Listed at 24 retailers as of October 29, 2026, with prices from $397 to $3,336, a $2,938 spread on the same certified stone. Brilliant Earth lists it at $3,336. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780696567
Dimensions9.08 × 6.40 × 4.02 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.08 mm6.40 mm1.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780696567
Side View
Table 60.0%Crown 33°Girdle: STK-THKPavilion 38.4°Culet: NoneDepth 62.8%

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: $3,336 NZD|Low: $385 NZD|High: $3,336 NZD|Avg: $1,132 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
Retailer 20
Retailer 21
October 31, 2026
Retailer 10$397 NZD
Retailer 7$445 NZD
Retailer 3$461 NZD
Retailer 6$493 NZD
Retailer 19$493 NZD
Retailer 16$550 NZD
Retailer 15$665 NZD
Retailer 12$681 NZD
Retailer 2$902 NZD
Retailer 14$912 NZD
Retailer 17$919 NZD
Retailer 13$1,001 NZD
Retailer 11$1,584 NZD
Retailer 21$1,590 NZD
Retailer 8$1,678 NZD
Retailer 18$1,776 NZD
Retailer 5$1,920 NZD
Retailer 20$1,978 NZD
Retailer 4$2,005 NZD
Retailer 9$2,254 NZD
Brilliant Earth$3,336 NZD

29 data points across 21 retailers

24 retailers$397 NZD to $3,336 NZD

A
Cheapest Retailer
-
$397 NZD
$224 USD
A
Retailer 2
-
$445 NZD
$251 USD
View
Final sale: no returns
A
Retailer 3
-
$461 NZD
$260 USD
View
A
Retailer 4
-
$493 NZD
$278 USD
View
A
Retailer 5
-
$493 NZD
$278 USD
View
A
Retailer 6
-
$550 NZD
£244 GBP
View
B+
Retailer 7
-
$665 NZD
$375 USD
View
A
Retailer 8
-
$681 NZD
HK$3,000 HKD
View
Retailer 9
-
$902 NZD
€484 EUR
View
A
Retailer 10
-
$912 NZD
$514 USD
View
A
Retailer 11
-
$919 NZD
£408 GBP
View
A
Retailer 12
-
$1,001 NZD
A$868 AUD
View
B+
Retailer 13
-
$1,212 NZD
$683 USD
View
B+
Retailer 14
-
$1,584 NZD
$893 USD
View
B
Retailer 15
-
$1,590 NZD
$896 USD
View
B+
Retailer 16
-
$1,678 NZD
$946 USD
View
B+
Retailer 17
-
$1,776 NZD
A$1,540 AUD
View
B
Retailer 18
-
$1,907 NZD
$1,075 USD
View
B
Retailer 19
-
$1,920 NZD
£852 GBP
View
B+
Retailer 20
-
$1,978 NZD
£878 GBP
View
B
Retailer 21
-
$2,005 NZD
$1,130 USD
View
B
Retailer 22
-
$2,246 NZD
CA$1,758 CAD
View
B
Retailer 23
-
$2,254 NZD
$1,270 USD
View
Most Expensive
B
Brilliant Earth
18095249A · Oct 30
$3,336 NZD
$1,880 USD
View
23 more retailers have this diamond
Prices start from $397 NZDSave up to $2,938 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
1.51ct Oval
$397 NZD