Radiant|Lab Grown|IGI

3.07ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG687591751

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

Certificate IGI LG687591751

Diamond specifications and retailer prices

From $630 SGD
$491 USD
As of October 27, 2026
Save $1,426 SGD (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,055 SGD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 3.07ct lab-grown radiant diamond

This 3.07ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687591751 or 687591751. Listed at 5 retailers as of October 27, 2026, with prices from $630 to $2,055, a $1,426 spread on the same certified stone. NZ Jewellers lists it at $2,055. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.07
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687591751
Dimensions10.43 × 7.17 × 4.84 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.43 mm7.17 mm3.07 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687591751
Side View
Table 63.0%Crown 38.8°Girdle: MediumPavilion 34°Culet: NoneDepth 67.5%

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 27
Current: $630 SGD|Low: $605 SGD|High: $4,628 SGD|Avg: $1,597 SGD|+4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 8, 2026
Retailer 1$630 SGD
Retailer 4$720 SGD
Retailer 7$781 SGD
Retailer 9$833 SGD
Retailer 2$865 SGD
Retailer 13$909 SGD
Retailer 11$1,098 SGD
Retailer 3$1,297 SGD
Retailer 10$1,476 SGD
Retailer 5$1,708 SGD
Retailer 12$2,325 SGD
Retailer 14$2,386 SGD
Retailer 6$2,446 SGD
Retailer 8$4,628 SGD

3 data points across 14 retailers

5 retailers$630 SGD to $2,055 SGD

A
Cheapest Retailer
-
$630 SGD
$491 USD
Returns within 21 days
A
Retailer 2
-
$705 SGD
$550 USD
View
A
Retailer 3
-
$781 SGD
$609 USD
View
Returns within 30 days
A
Retailer 4
-
$781 SGD
$609 USD
View
Price last confirmed 12 days ago
Returns within 30 days
Most Expensive
B+
NZ Jewellers
32e31116-22f6-4b19-ac38-297df06b886b · Oct 28
$2,055 SGD
$1,603 USD
View
Returns within 30 days
4 more retailers have this diamond
Prices start from $630 SGDSave up to $1,426 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
3.07ct Radiant
$630 SGD