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Radiant|Lab Grown|IGI

1.76ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG685577651

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

Certificate IGI LG685577651

Diamond specifications and retailer prices

From $514 SGD
$401 USD
As of October 27, 2026
Save $6,497 SGD (93%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,011 SGD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 1.76ct lab-grown radiant diamond

This 1.76ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG685577651 or 685577651. Listed at 22 retailers as of October 27, 2026, with prices from $514 to $7,011, a $6,497 spread on the same certified stone. Do Amore Diamonds lists it at $7,011. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.76
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.1°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685577651
Dimensions8.32 × 5.92 × 4.02 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.32 mm5.92 mm1.76 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685577651
Side View
Table 63.0%Crown 47.1°Girdle: Slightly ThickPavilion 34.2°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
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: $4,563 SGD|Low: $574 SGD|High: $5,883 SGD|Avg: $2,272 SGD|-17.0%
Do Amore Diamonds
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
Retailer 15
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Retailer 17
Retailer 18
October 29, 2026
Retailer 5$574 SGD
Retailer 18$575 SGD
Retailer 14$637 SGD
Retailer 13$827 SGD
Retailer 17$847 SGD
Retailer 2$1,159 SGD
Retailer 11$1,209 SGD
Retailer 3$1,375 SGD
Retailer 6$1,650 SGD
Retailer 15$1,702 SGD
Retailer 8$2,261 SGD
Retailer 7$2,385 SGD
Retailer 9$2,403 SGD
Retailer 4$2,453 SGD
Retailer 12$2,587 SGD
Retailer 16$3,397 SGD
Do Amore Diamonds$4,563 SGD
Retailer 10$5,883 SGD

34 data points across 18 retailers

22 retailers$514 SGD to $7,011 SGD

A
Cheapest Retailer
-
$514 SGD
$401 USD
A
Retailer 2
-
$574 SGD
$448 USD
View
Final sale: no returns
A
Retailer 3
-
$575 SGD
$449 USD
View
A
Retailer 4
-
$637 SGD
$497 USD
View
A
Retailer 5
-
$637 SGD
$497 USD
View
A
Retailer 6
-
$827 SGD
$645 USD
View
A
Retailer 7
-
$847 SGD
$661 USD
View
A
Retailer 8
-
$1,159 SGD
£712 GBP
View
A
Retailer 9
-
$1,209 SGD
ZAR 15,233 ZAR
View
A
Retailer 10
-
$1,375 SGD
$1,073 USD
View
Retailer 11
-
$1,650 SGD
A$1,980 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$1,702 SGD
$1,328 USD
View
B+
Retailer 13
-
$2,261 SGD
$1,764 USD
View
B+
Retailer 14
-
$2,385 SGD
$1,861 USD
View
Retailer 15
-
$2,403 SGD
£1,476 GBP
View
Price last confirmed 13 days ago
B+
Retailer 16
-
$2,453 SGD
$1,914 USD
View
B+
Retailer 17
-
$2,515 SGD
£1,545 GBP
View
B+
Retailer 18
-
$2,587 SGD
£1,589 GBP
View
Retailer 19
-
$3,397 SGD
$2,650 USD
View
Price last confirmed 8 days ago
B
Retailer 20
-
$4,563 SGD
$3,560 USD
View
B
Retailer 21
-
$5,883 SGD
$4,590 USD
View
Most Expensive
B
Do Amore Diamonds
23-685577651 · Oct 28
$7,011 SGD
$5,470 USD
View
21 more retailers have this diamond
Prices start from $514 SGDSave up to $6,497 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
1.76ct Radiant
$514 SGD