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Radiant|Lab Grown|IGI

0.91ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG528230331

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

Certificate IGI LG528230331

Diamond specifications and retailer prices

From $219 SGD
$171 USD
As of October 24, 2026
Save $1,009 SGD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,227 SGD at Flawless Fine Jewelry · As of October 27, 2026
View at Flawless Fine Jewelry

About this 0.91ct lab-grown radiant diamond

This 0.91ct lab-grown radiant sits in the just-under-one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG528230331 or 528230331. Listed at 21 retailers as of October 24, 2026, with prices from $219 to $1,227, a $1,009 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,227. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528230331
Dimensions7.29 × 4.78 × 3.10 mm
L/W Ratio1.53
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
7.29 mm4.78 mm0.91 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528230331
Side View
Table 64.5%Crown 39.1°Girdle: MED-STKPavilionCulet: NoneDepth 64.9%

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 24
Current: $1,227 SGD|Low: $211 SGD|High: $1,227 SGD|Avg: $620 SGD
Flawless Fine Jewelry
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 31, 2026
Retailer 4$211 SGD
Retailer 7$403 SGD
Retailer 11$405 SGD
Retailer 9$422 SGD
Retailer 13$431 SGD
Retailer 3$496 SGD
Retailer 5$541 SGD
Retailer 2$550 SGD
Retailer 10$581 SGD
Retailer 6$665 SGD
Retailer 12$750 SGD
Retailer 8$1,098 SGD
Flawless Fine Jewelry$1,227 SGD

43 data points across 13 retailers

21 retailers$219 SGD to $1,227 SGD

Retailer 1
-
$188 SGD
$147 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$219 SGD
$171 USD
View
A
Retailer 3
-
$234 SGD
$183 USD
View
A
Retailer 4
-
$234 SGD
$183 USD
View
A
Retailer 5
-
$262 SGD
HK$1,600 HKD
View
A
Retailer 6
-
$391 SGD
$306 USD
View
A
Retailer 7
-
$403 SGD
£248 GBP
View
Retailer 8
-
$405 SGD
€302 EUR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$422 SGD
ZAR 5,328 ZAR
View
A
Retailer 10
-
$431 SGD
$337 USD
View
Retailer 11
-
$496 SGD
£305 GBP
View
Price last confirmed 22 days ago
B+
Retailer 12
-
$541 SGD
$423 USD
View
B+
Retailer 13
-
$550 SGD
$430 USD
View
B+
Retailer 14
-
$581 SGD
A$699 AUD
View
B+
Retailer 15
-
$644 SGD
View
B+
Retailer 16
-
$665 SGD
$520 USD
View
B
Retailer 17
-
$750 SGD
$587 USD
View
B
Retailer 18
-
$821 SGD
$642 USD
View
B
Retailer 19
-
$1,098 SGD
£676 GBP
View
B
Retailer 20
-
$1,108 SGD
£683 GBP
View
Most Expensive
B
Flawless Fine Jewelry
8EB6BFDB9 · Oct 27
$1,227 SGD
£756 GBP
View
20 more retailers have this diamond
Prices start from $219 SGDSave up to $1,009 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
0.91ct Radiant
$219 SGD