CaratHunter
Plans
Round|Lab Grown|IGI

0.51ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG707543676

Shape and cutting style on the report: Round brilliant

Certificate IGI LG707543676

Diamond specifications and retailer prices

From $164 SGD
$128 USD
As of October 29, 2026
Save $1,530 SGD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,694 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 0.51ct lab-grown round diamond

This 0.51ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG707543676 or 707543676. Listed at 20 retailers as of October 26, 2026, with prices from $164 to $1,694, a $1,530 spread on the same certified stone. MOH London lists it at $1,694. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG707543676
Dimensions5.16 × 5.14 × 3.11 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.16 mm5.14 mm0.51 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG707543676
Side View
Table 58.0%Crown 34.3°Girdle: MediumPavilion 40.4°Culet: NoneDepth 60.5%

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: $1,694 SGD|Low: $156 SGD|High: $1,703 SGD|Avg: $481 SGD|+0.9%
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
Retailer 19
October 30, 2026
Retailer 10$164 SGD
Retailer 8$183 SGD
Retailer 16$190 SGD
Retailer 3$203 SGD
Retailer 6$203 SGD
Retailer 17$314 SGD
Retailer 2$338 SGD
Retailer 13$366 SGD
Retailer 12$374 SGD
Retailer 5$387 SGD
Retailer 18$487 SGD
Retailer 19$493 SGD
Retailer 14$517 SGD
Retailer 15$522 SGD
Retailer 7$523 SGD
Retailer 11$652 SGD
Retailer 9$724 SGD
Retailer 4$1,234 SGD
MOH London$1,694 SGD

41 data points across 19 retailers

20 retailers$164 SGD to $1,694 SGD

A
Cheapest Retailer
-
$164 SGD
$128 USD
A
Retailer 2
-
$183 SGD
$143 USD
View
Final sale: no returns
A
Retailer 3
-
$190 SGD
$148 USD
View
A
Retailer 4
-
$203 SGD
$158 USD
View
A
Retailer 5
-
$203 SGD
$158 USD
View
A
Retailer 6
-
$314 SGD
$245 USD
View
A
Retailer 7
-
$338 SGD
£208 GBP
View
A
Retailer 8
-
$366 SGD
ZAR 4,618 ZAR
View
A
Retailer 9
-
$374 SGD
€278 EUR
View
A
Retailer 10
-
$387 SGD
$302 USD
View
Retailer 11
-
$487 SGD
$380 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$493 SGD
$385 USD
View
B+
Retailer 13
-
$517 SGD
A$620 AUD
View
B+
Retailer 14
-
$522 SGD
A$627 AUD
View
B+
Retailer 15
-
$523 SGD
$408 USD
View
B+
Retailer 16
-
$652 SGD
$509 USD
View
B+
Retailer 17
-
$655 SGD
$511 USD
View
B
Retailer 18
-
$724 SGD
$565 USD
View
B
Retailer 19
-
$1,234 SGD
$963 USD
View
Most Expensive
B
MOH London
LG707543676 · Oct 26
$1,694 SGD
£1,041 GBP
View
19 more retailers have this diamond
Prices start from $164 SGDSave up to $1,530 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 Round
$164 SGD