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Radiant|Lab Grown|IGI

10.71ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG809672091

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

Certificate IGI LG809672091

Diamond specifications and retailer prices

From $2,440 SGD
£1,503 GBP
As of October 27, 2026
Save $13,642 SGD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $16,082 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.71ct lab-grown radiant diamond

This 10.71ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG809672091 or 809672091. Listed at 24 retailers as of October 27, 2026, with prices from $2,440 to $16,082, a $13,642 spread on the same certified stone. Brilliant Earth lists it at $16,082. 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

10.71
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809672091
Dimensions16.12 × 10.78 × 6.86 mm
L/W Ratio1.50
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.12 mm10.78 mm10.71 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809672091
Side View
Table 68.0%Crown 45.2°Girdle: MediumPavilion 32.4°Culet: NoneDepth 63.6%

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 27
Current: $16,082 SGD|Low: $2,256 SGD|High: $16,709 SGD|Avg: $6,151 SGD|-3.7%
Brilliant Earth
Retailer 2
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Retailer 19
Retailer 20
Retailer 21
Retailer 22
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Retailer 25
October 31, 2026
Retailer 3$2,350 SGD
Retailer 20$2,440 SGD
Retailer 24$2,557 SGD
Retailer 11$2,631 SGD
Retailer 5$2,727 SGD
Retailer 9$2,940 SGD
Retailer 15$3,142 SGD
Retailer 12$3,349 SGD
Retailer 21$3,844 SGD
Retailer 13$4,103 SGD
Retailer 6$4,178 SGD
Retailer 22$4,181 SGD
Retailer 7$4,275 SGD
Retailer 23$5,060 SGD
Retailer 25$5,110 SGD
Retailer 16$5,650 SGD
Retailer 10$7,347 SGD
Retailer 4$7,357 SGD
Retailer 8$7,828 SGD
Retailer 14$9,108 SGD
Retailer 17$9,553 SGD
Retailer 19$10,115 SGD
Retailer 2$10,667 SGD
Retailer 18$13,404 SGD
Brilliant Earth$16,082 SGD

30 data points across 25 retailers

24 retailers$2,440 SGD to $16,082 SGD

Retailer 1
-
$2,350 SGD
$1,838 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$2,440 SGD
£1,503 GBP
View
Retailer 3
-
$2,557 SGD
$2,000 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$2,727 SGD
$2,133 USD
View
A
Retailer 5
-
$2,940 SGD
$2,300 USD
View
A
Retailer 6
-
$3,142 SGD
HK$19,200 HKD
View
A
Retailer 7
-
$3,349 SGD
$2,620 USD
View
A
Retailer 8
-
$3,844 SGD
£2,367 GBP
View
A
Retailer 9
-
$4,103 SGD
€3,057 EUR
View
A
Retailer 10
-
$4,178 SGD
$3,268 USD
View
Retailer 11
-
$4,181 SGD
ZAR 52,837 ZAR
View
Price last confirmed 7 days ago
A
Retailer 12
-
$4,275 SGD
$3,344 USD
View
Retailer 13
-
$5,060 SGD
A$6,089 AUD
View
Price last confirmed 10 days ago
Retailer 14
-
$5,110 SGD
$3,997 USD
View
Price last confirmed 7 days ago
A
Retailer 15
-
$5,650 SGD
£3,480 GBP
View
B+
Retailer 16
-
$7,347 SGD
$5,747 USD
View
Retailer 17
-
$7,357 SGD
$5,755 USD
View
Price last confirmed 11 days ago
Retailer 18
-
$7,828 SGD
$6,123 USD
View
Price last confirmed 7 days ago
B+
Retailer 19
-
$9,108 SGD
View
B+
Retailer 20
-
$9,553 SGD
$7,473 USD
View
B+
Retailer 21
-
$10,115 SGD
$7,912 USD
View
B
Retailer 22
-
$10,667 SGD
A$12,837 AUD
View
B
Retailer 23
-
$13,286 SGD
$10,393 USD
View
Most Expensive
B
Brilliant Earth
20300137A · Oct 31
$16,082 SGD
$12,580 USD
View
23 more retailers have this diamond
Prices start from $2,440 SGDSave up to $13,642 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
10.71ct Radiant
$2,440 SGD