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Oval|Lab Grown|IGI

0.78ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG843636671

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843636671

Diamond specifications and retailer prices

From $236 NZD
$133 USD
As of October 26, 2026
Save $935 NZD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,435 NZD at MOH London · As of October 21, 2026
View at MOH London

About this 0.78ct lab-grown oval diamond

This 0.78ct lab-grown oval sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843636671 or 843636671. Listed at 18 retailers as of October 26, 2026, with a 396% 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

0.78
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843636671
Dimensions7.74 × 5.25 × 3.17 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.74 mm5.25 mm0.78 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843636671
Side View
Table 61.0%Crown 33.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.4%

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 26
Current: $1,435 NZD|Low: $236 NZD|High: $1,435 NZD|Avg: $678 NZD
MOH London
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 28, 2026
Retailer 16$236 NZD
Retailer 11$263 NZD
Retailer 9$279 NZD
Retailer 6$298 NZD
Retailer 7$298 NZD
Retailer 17$399 NZD
Retailer 3$491 NZD
Retailer 14$496 NZD
Retailer 10$534 NZD
Retailer 4$751 NZD
Retailer 13$807 NZD
Retailer 18$848 NZD
Retailer 15$850 NZD
Retailer 2$908 NZD
Retailer 8$956 NZD
Retailer 5$1,001 NZD
Retailer 12$1,039 NZD
MOH London$1,435 NZD

9 data points across 18 retailers

18 retailers$236 NZD to $1,171 NZD

A
Cheapest Retailer
-
$236 NZD
$133 USD
A
Retailer 2
-
$279 NZD
$157 USD
View
A
Retailer 3
-
$298 NZD
$168 USD
View
A
Retailer 4
-
$298 NZD
$168 USD
View
B+
Retailer 5
-
$399 NZD
$225 USD
View
A
Retailer 6
-
$491 NZD
$277 USD
View
A
Retailer 7
-
$496 NZD
£220 GBP
View
Retailer 8
-
$534 NZD
ZAR 4,861 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$751 NZD
A$651 AUD
View
B+
Retailer 10
-
$807 NZD
SGD 615 SGD
View
B+
Retailer 11
-
$848 NZD
$478 USD
View
B+
Retailer 12
-
$850 NZD
A$737 AUD
View
B+
Retailer 13
-
$908 NZD
$512 USD
View
B+
Retailer 14
-
$956 NZD
$539 USD
View
B
Retailer 15
-
$1,001 NZD
$564 USD
View
B
Retailer 16
-
$1,039 NZD
$586 USD
View
B
Retailer 17
-
$1,171 NZD
$660 USD
View
Most Expensive
MOH London
LG843636671 · Oct 21
$1,435 NZD
£637 GBP
View
Price last confirmed 9 days ago
17 more retailers have this diamond
Prices start from $236 NZDSave up to $935 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
0.78ct Oval
$236 NZD