Round|Lab Grown|IGI

0.78ct F VVS1 Round Lab Grown Diamond

EX • F/VVS1 • IGI LG836640373

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836640373

Diamond specifications and retailer prices

From $407 SGD
€303 EUR
As of October 27, 2026
Save $410 SGD (50%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $817 SGD at Riddles Jewelry · As of October 27, 2026
View at Riddles Jewelry

About this 0.78ct lab-grown round diamond

This 0.78ct lab-grown round sits in the just-under-one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836640373 or 836640373. Listed at 7 retailers as of October 27, 2026, with prices from $407 to $817, a $410 spread on the same certified stone. Riddles Jewelry lists it at $817. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836640373
Dimensions5.86 × 5.89 × 3.66 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.86 mm5.89 mm0.78 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836640373
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $243 SGD|Low: $225 SGD|High: $1,124 SGD|Avg: $575 SGD|-5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Riddles Jewelry
October 18, 2026
Retailer 11$225 SGD
Retailer 12$237 SGD
Retailer 1$243 SGD
Retailer 10$367 SGD
Retailer 7$396 SGD
Retailer 5$407 SGD
Retailer 3$408 SGD
Retailer 8$635 SGD
Retailer 2$772 SGD
Retailer 6$803 SGD
Riddles Jewelry$817 SGD
Retailer 4$842 SGD
Retailer 9$1,122 SGD

12 data points across 13 retailers

7 retailers$407 SGD to $817 SGD

Retailer 1
-
$225 SGD
$176 USD
Price last confirmed 41 days ago
Retailer 2
-
$237 SGD
$185 USD
View
Price last confirmed 42 days ago
Retailer 3
-
$243 SGD
$190 USD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
$407 SGD
€303 EUR
View
Retailer 5
-
$772 SGD
$604 USD
View
Price last confirmed 40 days ago
B
Retailer 6
-
$803 SGD
$628 USD
View
Most Expensive
B
Riddles Jewelry
1986619615 · Oct 27
$817 SGD
$639 USD
View
6 more retailers have this diamond
Prices start from $407 SGDSave up to $410 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.

B+
0.78ct Round
$407 SGD