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Radiant|Lab Grown|IGI

1.71ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG790648354

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

Certificate IGI LG790648354

Diamond specifications and retailer prices

From $538 SGD
$421 USD
As of October 30, 2026
Save $4,230 SGD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,768 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.71ct lab-grown radiant diamond

This 1.71ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG790648354 or 790648354. Listed at 14 retailers as of October 30, 2026, with prices from $538 to $4,768, a $4,230 spread on the same certified stone. Do Amore Diamonds lists it at $4,768. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.2°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790648354
Dimensions8.50 × 5.86 × 3.96 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
8.50 mm5.86 mm1.71 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790648354
Side View
Table 61.0%Crown 47.2°Girdle: MediumPavilion 34.4°Culet: NoneDepth 67.6%

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 30
Current: $4,768 SGD|Low: $516 SGD|High: $4,768 SGD|Avg: $1,500 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
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Retailer 8
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Retailer 11
Retailer 12
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Retailer 14
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Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 17$538 SGD
Retailer 3$602 SGD
Retailer 4$602 SGD
Retailer 11$730 SGD
Retailer 6$748 SGD
Retailer 12$778 SGD
Retailer 5$873 SGD
Retailer 16$876 SGD
Retailer 9$1,042 SGD
Retailer 19$1,051 SGD
Retailer 10$1,457 SGD
Retailer 8$1,695 SGD
Retailer 13$1,713 SGD
Retailer 7$1,823 SGD
Retailer 15$1,870 SGD
Retailer 14$2,256 SGD
Retailer 18$2,365 SGD
Retailer 2$2,703 SGD
Do Amore Diamonds$4,768 SGD

34 data points across 19 retailers

14 retailers$538 SGD to $4,768 SGD

A
Cheapest Retailer
-
$538 SGD
$421 USD
A
Retailer 2
-
$602 SGD
$471 USD
View
A
Retailer 3
-
$602 SGD
$471 USD
View
Final sale: no returns
A
Retailer 4
-
$778 SGD
£479 GBP
View
A
Retailer 5
-
$873 SGD
$683 USD
View
A
Retailer 6
-
$876 SGD
$685 USD
View
B+
Retailer 7
-
$1,051 SGD
$822 USD
View
B+
Retailer 8
-
$1,713 SGD
A$2,062 AUD
View
B
Retailer 9
-
$1,870 SGD
$1,463 USD
View
Retailer 10
-
$2,256 SGD
$1,765 USD
View
Price last confirmed 14 days ago
B
Retailer 11
-
$2,365 SGD
$1,850 USD
View
B
Retailer 12
-
$2,703 SGD
£1,665 GBP
View
B
Retailer 13
-
$4,462 SGD
$3,490 USD
View
Most Expensive
B
Do Amore Diamonds
27-B61F6D118 · Oct 31
$4,768 SGD
$3,730 USD
View
13 more retailers have this diamond
Prices start from $538 SGDSave up to $4,230 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
1.71ct Radiant
$538 SGD