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Oval|Lab Grown|IGI

3.78ct G VVS2 Oval Lab Grown Diamond

EX • G/VVS2 • IGI LG817603443

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG817603443

Diamond specifications and retailer prices

From $698 SGD
$546 USD
As of October 29, 2026
Save $4,880 SGD (87%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $5,578 SGD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 3.78ct lab-grown oval diamond

This 3.78ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817603443 or 817603443. Listed at 5 retailers as of October 29, 2026, with prices from $698 to $5,578, a $4,880 spread on the same certified stone. Frank Darling lists it at $5,578. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.78
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817603443
Dimensions12.41 × 8.73 × 5.51 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.41 mm8.73 mm3.78 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817603443
Side View
Table 56.0%Crown 35.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.1%

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: $5,578 SGD|Low: $690 SGD|High: $5,578 SGD|Avg: $2,576 SGD|+0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 2$698 SGD
Retailer 3$975 SGD
Retailer 6$1,171 SGD
Retailer 4$2,504 SGD
Retailer 5$4,225 SGD
Frank Darling$5,578 SGD

15 data points across 6 retailers

5 retailers$698 SGD to $5,578 SGD

A
Cheapest Retailer
-
$698 SGD
$546 USD
Final sale: no returns
B+
Retailer 2
-
$975 SGD
$763 USD
View
B+
Retailer 3
-
$2,504 SGD
$1,959 USD
View
B
Retailer 4
-
$4,225 SGD
$3,305 USD
View
Most Expensive
B
Frank Darling
100190018148KD · Oct 29
$5,578 SGD
$4,363 USD
View
4 more retailers have this diamond
Prices start from $698 SGDSave up to $4,880 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
3.78ct Oval
$698 SGD