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Round|Lab Grown|IGI

1.00ct J VVS2 Round Lab Grown Diamond

VG • J/VVS2 • IGI LG478110971

Shape and cutting style on the report: Round brilliant

Certificate IGI LG478110971

Diamond specifications and retailer prices

From $741 SGD
$580 USD
As of October 30, 2026
Save $2,605 SGD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,486 SGD at MOH London · As of October 21, 2026
View at MOH London

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG478110971 or 478110971. Listed at 14 retailers as of October 30, 2026, with a 351% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
J
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG478110971
Dimensions6.33 × 6.27 × 4.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.33 mm6.27 mm1.00 ctJ / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG478110971
Side View
Table 56.0%Crown 35.6°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 64.6%

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 30
Current: $5,486 SGD|Low: $741 SGD|High: $5,530 SGD|Avg: $2,407 SGD|+0.5%
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
October 30, 2026
Retailer 2$741 SGD
Retailer 9$1,464 SGD
Retailer 13$1,593 SGD
Retailer 12$1,640 SGD
Retailer 10$1,698 SGD
Retailer 3$1,918 SGD
Retailer 6$2,229 SGD
Retailer 4$2,393 SGD
Retailer 11$2,699 SGD
Retailer 7$2,910 SGD
Retailer 8$3,122 SGD
Retailer 5$3,347 SGD
MOH London$5,486 SGD

41 data points across 13 retailers

14 retailers$741 SGD to $3,347 SGD

A
Cheapest Retailer
-
$741 SGD
$580 USD
B
Retailer 2
-
$1,464 SGD
$1,145 USD
View
B
Retailer 3
-
$1,593 SGD
$1,246 USD
View
B
Retailer 4
-
$1,640 SGD
$1,283 USD
View
Final sale: no returns
B
Retailer 5
-
$1,698 SGD
$1,328 USD
View
Retailer 6
-
$1,698 SGD
$1,328 USD
View
Price last confirmed 13 days ago
B
Retailer 7
-
$1,918 SGD
$1,500 USD
View
B
Retailer 8
-
$2,229 SGD
£1,373 GBP
View
B
Retailer 9
-
$2,699 SGD
$2,111 USD
View
B
Retailer 10
-
$2,910 SGD
€2,168 EUR
View
B
Retailer 11
-
$3,122 SGD
ZAR 39,450 ZAR
View
B
Retailer 12
-
$3,183 SGD
$2,490 USD
View
B
Retailer 13
-
$3,347 SGD
$2,618 USD
View
Most Expensive
MOH London
LG478110971 · Oct 21
$5,486 SGD
£3,379 GBP
View
Price last confirmed 9 days ago
13 more retailers have this diamond
Prices start from $741 SGDSave up to $2,605 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
1.00ct Round
$741 SGD