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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 $170 SGD
$133 USD
As of October 26, 2026
Save $674 SGD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,034 SGD 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $1,034 SGD|Low: $170 SGD|High: $1,034 SGD|Avg: $488 SGD
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$170 SGD
Retailer 11$189 SGD
Retailer 9$201 SGD
Retailer 6$215 SGD
Retailer 7$215 SGD
Retailer 17$288 SGD
Retailer 3$354 SGD
Retailer 14$357 SGD
Retailer 10$385 SGD
Retailer 4$541 SGD
Retailer 13$582 SGD
Retailer 18$611 SGD
Retailer 15$612 SGD
Retailer 2$655 SGD
Retailer 8$689 SGD
Retailer 5$721 SGD
Retailer 12$749 SGD
MOH London$1,034 SGD

9 data points across 18 retailers

18 retailers$170 SGD to $844 SGD

A
Cheapest Retailer
-
$170 SGD
$133 USD
Retailer 2
-
$201 SGD
$157 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$215 SGD
$168 USD
View
A
Retailer 4
-
$215 SGD
$168 USD
View
B+
Retailer 5
-
$288 SGD
$225 USD
View
A
Retailer 6
-
$354 SGD
$277 USD
View
A
Retailer 7
-
$357 SGD
£220 GBP
View
Retailer 8
-
$385 SGD
ZAR 4,861 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$541 SGD
A$651 AUD
View
B+
Retailer 10
-
$582 SGD
View
B+
Retailer 11
-
$611 SGD
$478 USD
View
B+
Retailer 12
-
$612 SGD
A$737 AUD
View
B+
Retailer 13
-
$655 SGD
$512 USD
View
Retailer 14
-
$689 SGD
$539 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
$721 SGD
$564 USD
View
B
Retailer 16
-
$749 SGD
$586 USD
View
B
Retailer 17
-
$844 SGD
$660 USD
View
Most Expensive
MOH London
LG843636671 · Oct 21
$1,034 SGD
£637 GBP
View
Price last confirmed 11 days ago
17 more retailers have this diamond
Prices start from $170 SGDSave up to $674 SGD

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
$170 SGD