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Radiant|Lab Grown|IGI

0.51ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG772615001

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG772615001

Diamond specifications and retailer prices

From $213 SGD
$167 USD
As of October 30, 2026
Save $1,176 SGD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,390 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.51ct lab-grown radiant diamond

This 0.51ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG772615001 or 772615001. Listed at 22 retailers as of October 30, 2026, with prices from $213 to $1,390, a $1,176 spread on the same certified stone. Reve Diamonds lists it at $1,390. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772615001
Dimensions5.91 × 3.91 × 2.52 mm
L/W Ratio1.51
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
5.91 mm3.91 mm0.51 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772615001
Side View
Table 65.0%Crown 39.8°Girdle: MED-STKPavilion 32.8°Culet: NoneDepth 64.5%

Caratlytics Score

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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: $469 SGD|Low: $205 SGD|High: $1,383 SGD|Avg: $543 SGD|+4.3%
Retailer 1
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
October 31, 2026
Retailer 2$213 SGD
Retailer 10$238 SGD
Retailer 7$247 SGD
Retailer 4$265 SGD
Retailer 8$265 SGD
Retailer 15$307 SGD
Retailer 3$358 SGD
Retailer 1$469 SGD
Retailer 13$472 SGD
Retailer 11$477 SGD
Retailer 9$547 SGD
Retailer 12$673 SGD
Retailer 5$849 SGD
Retailer 6$865 SGD
Retailer 16$897 SGD
Retailer 14$1,242 SGD
Retailer 17$1,383 SGD

46 data points across 17 retailers

22 retailers$213 SGD to $1,390 SGD

A
Cheapest Retailer
-
$213 SGD
$167 USD
A
Retailer 2
-
$238 SGD
$186 USD
View
Final sale: no returns
A
Retailer 3
-
$247 SGD
$193 USD
View
A
Retailer 4
-
$265 SGD
$207 USD
View
A
Retailer 5
-
$265 SGD
$207 USD
View
A
Retailer 6
-
$295 SGD
HK$1,800 HKD
View
Retailer 7
-
$307 SGD
$240 USD
View
Price last confirmed 10 days ago
A
Retailer 8
-
$358 SGD
$280 USD
View
B+
Retailer 9
-
$469 SGD
£289 GBP
View
Retailer 10
-
$472 SGD
€352 EUR
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$477 SGD
ZAR 6,033 ZAR
View
B
Retailer 12
-
$547 SGD
$428 USD
View
B
Retailer 13
-
$673 SGD
A$810 AUD
View
B
Retailer 14
-
$725 SGD
View
B
Retailer 15
-
$849 SGD
$664 USD
View
B
Retailer 16
-
$865 SGD
$677 USD
View
B
Retailer 17
-
$897 SGD
$702 USD
View
B
Retailer 18
-
$919 SGD
$719 USD
View
B
Retailer 19
-
$1,153 SGD
£710 GBP
View
B
Retailer 20
-
$1,242 SGD
£765 GBP
View
B
Retailer 21
-
$1,383 SGD
£852 GBP
View
Most Expensive
B
Reve Diamonds
413F4EC6E · Oct 30
$1,390 SGD
$1,087 USD
View
21 more retailers have this diamond
Prices start from $213 SGDSave up to $1,176 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 Radiant
$213 SGD