Radiant|Lab Grown|IGI

0.91ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG555201847

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

Certificate IGI LG555201847

Diamond specifications and retailer prices

From $234 SGD
$183 USD
As of October 30, 2026
Save $990 SGD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,364 SGD at Flawless Fine Jewelry · As of October 6, 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 LG555201847 or 555201847. Listed at 19 retailers as of October 29, 2026, with a 423% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555201847
Dimensions6.44 × 4.93 × 3.25 mm
L/W Ratio1.31
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
6.44 mm4.93 mm0.91 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555201847
Side View
Table 65.5%Crown 40°Girdle: MED-STKPavilion 33.1°Culet: NoneDepth 65.9%

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 30
Current: $457 SGD|Low: $202 SGD|High: $1,232 SGD|Avg: $527 SGD|+3.7%
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
October 31, 2026
Retailer 2$202 SGD
Retailer 5$234 SGD
Retailer 12$261 SGD
Retailer 13$261 SGD
Retailer 10$344 SGD
Retailer 1$457 SGD
Retailer 3$468 SGD
Retailer 8$471 SGD
Retailer 9$649 SGD
Retailer 4$661 SGD
Retailer 6$678 SGD
Retailer 11$885 SGD
Retailer 7$1,224 SGD

44 data points across 13 retailers

19 retailers$234 SGD to $1,224 SGD

Retailer 1
-
$202 SGD
$158 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$234 SGD
$183 USD
View
Final sale: no returns
Retailer 3
-
$244 SGD
$191 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$261 SGD
$204 USD
View
Price last confirmed 20 days ago
Retailer 5
-
$261 SGD
$204 USD
View
Price last confirmed 29 days ago
Retailer 6
-
$344 SGD
£212 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
$399 SGD
$312 USD
View
A
Retailer 8
-
$457 SGD
£282 GBP
View
B+
Retailer 9
-
$468 SGD
$366 USD
View
A
Retailer 10
-
$471 SGD
ZAR 5,950 ZAR
View
B+
Retailer 11
-
$649 SGD
A$781 AUD
View
B+
Retailer 12
-
$661 SGD
$517 USD
View
B+
Retailer 13
-
$678 SGD
$530 USD
View
Retailer 14
-
$837 SGD
$655 USD
View
Price last confirmed 31 days ago
B
Retailer 15
-
$885 SGD
$692 USD
View
B
Retailer 16
-
$908 SGD
$710 USD
View
B
Retailer 17
-
$1,040 SGD
£641 GBP
View
B
Retailer 18
-
$1,224 SGD
£754 GBP
View
Most Expensive
Flawless Fine Jewelry
F0CD3AFD6 · Oct 6
$1,364 SGD
£840 GBP
View
Price last confirmed 25 days ago
18 more retailers have this diamond
Prices start from $234 SGDSave up to $990 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
$234 SGD