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Radiant|Lab Grown|IGI

1.60ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG706530102

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

Certificate IGI LG706530102

Diamond specifications and retailer prices

From $965 SGD
$755 USD
As of October 30, 2026
Save $5,005 SGD (84%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $5,970 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.6ct lab-grown radiant diamond

This 1.6ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG706530102 or 706530102. Listed at 26 retailers as of October 30, 2026, with prices from $965 to $5,970, a $5,005 spread on the same certified stone. Brilliant Earth lists it at $5,970. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706530102
Dimensions8.47 × 5.58 × 3.72 mm
L/W Ratio1.52
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.47 mm5.58 mm1.60 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706530102
Side View
Table 66.0%Crown 42.1°Girdle: MED-THKPavilion 32.3°Culet: NoneDepth 66.7%

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 30
Current: $5,970 SGD|Low: $927 SGD|High: $5,970 SGD|Avg: $2,513 SGD
Brilliant Earth
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 5$965 SGD
Retailer 7$1,120 SGD
Retailer 9$1,120 SGD
Retailer 13$1,269 SGD
Retailer 15$1,342 SGD
Retailer 4$1,630 SGD
Retailer 2$1,715 SGD
Retailer 10$1,725 SGD
Retailer 14$2,058 SGD
Retailer 3$2,470 SGD
Retailer 12$2,578 SGD
Retailer 11$2,787 SGD
Retailer 8$3,147 SGD
Retailer 6$3,702 SGD
Retailer 17$4,008 SGD
Retailer 16$4,401 SGD
Brilliant Earth$5,970 SGD

40 data points across 17 retailers

26 retailers$965 SGD to $5,970 SGD

A
Cheapest Retailer
-
$965 SGD
$755 USD
A
Retailer 2
-
$1,050 SGD
$821 USD
View
A
Retailer 3
-
$1,079 SGD
$844 USD
View
Final sale: no returns
Retailer 4
-
$1,120 SGD
$876 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$1,120 SGD
$876 USD
View
A
Retailer 6
-
$1,269 SGD
£782 GBP
View
A
Retailer 7
-
$1,300 SGD
$1,017 USD
View
A
Retailer 8
-
$1,342 SGD
$1,050 USD
View
B+
Retailer 9
-
$1,630 SGD
$1,275 USD
View
B+
Retailer 10
-
$1,715 SGD
£1,056 GBP
View
B+
Retailer 11
-
$1,725 SGD
€1,285 EUR
View
B+
Retailer 12
-
$2,058 SGD
ZAR 26,004 ZAR
View
B
Retailer 13
-
$2,470 SGD
$1,932 USD
View
B+
Retailer 14
-
$2,578 SGD
A$3,102 AUD
View
B
Retailer 15
-
$2,787 SGD
A$3,354 AUD
View
B
Retailer 16
-
$3,147 SGD
$2,462 USD
View
B
Retailer 17
-
$3,487 SGD
£2,148 GBP
View
B
Retailer 18
-
$3,702 SGD
$2,896 USD
View
B
Retailer 19
-
$3,785 SGD
$2,961 USD
View
B
Retailer 20
-
$3,790 SGD
$2,964 USD
View
B
Retailer 21
-
$3,863 SGD
$3,022 USD
View
Retailer 22
-
$4,008 SGD
$3,135 USD
View
Price last confirmed 13 days ago
Retailer 23
-
$4,072 SGD
$3,185 USD
View
Price last confirmed 34 days ago
B
Retailer 24
-
$4,401 SGD
£2,711 GBP
View
B
Retailer 25
-
$5,423 SGD
$4,242 USD
View
Most Expensive
B
Brilliant Earth
14258927A · Oct 31
$5,970 SGD
$4,670 USD
View
25 more retailers have this diamond
Prices start from $965 SGDSave up to $5,005 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
1.60ct Radiant
$965 SGD