CaratHunter
Plans
Oval|Lab Grown|IGI

0.51ct E VVS1 Oval Lab Grown Diamond

VG • E/VVS1 • IGI LG737530979

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG737530979

Diamond specifications and retailer prices

From $172 SGD
$134 USD
As of October 29, 2026
Save $1,033 SGD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,608 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.51ct lab-grown oval diamond

This 0.51ct lab-grown oval sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG737530979 or 737530979. Listed at 11 retailers as of October 28, 2026, with a 602% 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

0.51
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle30.3°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737530979
Dimensions6.32 × 4.69 × 2.67 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.32 mm4.69 mm0.51 ctE / VVS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG737530979
Side View
Table 58.0%Crown 30.3°Girdle: MED-STKPavilion 38°Culet: NoneDepth 56.9%

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: $1,608 SGD|Low: $172 SGD|High: $1,618 SGD|Avg: $601 SGD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 10$172 SGD
Retailer 9$204 SGD
Retailer 4$259 SGD
Retailer 6$346 SGD
Retailer 7$365 SGD
Retailer 2$394 SGD
Retailer 12$540 SGD
Retailer 3$579 SGD
Retailer 8$687 SGD
Retailer 5$996 SGD
Retailer 11$1,205 SGD
MOH London$1,608 SGD

38 data points across 12 retailers

11 retailers$172 SGD to $1,205 SGD

A
Cheapest Retailer
-
$172 SGD
$134 USD
Final sale: no returns
A
Retailer 2
-
$204 SGD
$159 USD
View
A
Retailer 3
-
$259 SGD
$202 USD
View
B+
Retailer 4
-
$346 SGD
ZAR 4,363 ZAR
View
B+
Retailer 5
-
$394 SGD
£242 GBP
View
B
Retailer 6
-
$540 SGD
View
B
Retailer 7
-
$579 SGD
$452 USD
View
B
Retailer 8
-
$687 SGD
$536 USD
View
B
Retailer 9
-
$996 SGD
£612 GBP
View
B
Retailer 10
-
$1,205 SGD
$940 USD
View
Most Expensive
B
MOH London
LG737530979 · Oct 29
$1,608 SGD
£988 GBP
View
Price under review
10 more retailers have this diamond
Prices start from $172 SGDSave up to $1,033 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
0.51ct Oval
$172 SGD