Radiant|Lab Grown|IGI

0.66ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG712559465

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

Certificate IGI LG712559465

Diamond specifications and retailer prices

From $243 SGD
$190 USD
As of November 1, 2026
Save $1,854 SGD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,097 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.66ct lab-grown radiant diamond

This 0.66ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG712559465 or 712559465. Listed at 25 retailers as of November 1, 2026, with prices from $243 to $2,097, a $1,854 spread on the same certified stone. Do Amore Diamonds lists it at $2,097. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.66
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712559465
Dimensions6.49 × 4.35 × 2.77 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.49 mm4.35 mm0.66 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712559465
Side View
Table 62.0%Crown 37.4°Girdle: MediumPavilion 34°Culet: NoneDepth 63.7%

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: Nov 1
Current: $2,097 SGD|Low: $233 SGD|High: $2,097 SGD|Avg: $675 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 15
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Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 2, 2026
Retailer 15$240 SGD
Retailer 8$243 SGD
Retailer 5$270 SGD
Retailer 9$270 SGD
Retailer 12$279 SGD
Retailer 22$371 SGD
Retailer 6$426 SGD
Retailer 4$428 SGD
Retailer 18$480 SGD
Retailer 17$537 SGD
Retailer 19$543 SGD
Retailer 21$556 SGD
Retailer 23$560 SGD
Retailer 20$665 SGD
Retailer 13$761 SGD
Retailer 3$918 SGD
Retailer 7$959 SGD
Retailer 16$1,029 SGD
Retailer 11$1,029 SGD
Retailer 2$1,395 SGD
Retailer 10$1,409 SGD
Retailer 14$1,559 SGD
Do Amore Diamonds$2,097 SGD

37 data points across 23 retailers

25 retailers$243 SGD to $2,097 SGD

Retailer 1
-
$240 SGD
$188 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$243 SGD
$190 USD
View
Final sale: no returns
Retailer 3
-
$270 SGD
$211 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$270 SGD
$211 USD
View
Retailer 5
-
$279 SGD
$218 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$371 SGD
$290 USD
View
A
Retailer 7
-
$426 SGD
HK$2,600 HKD
View
A
Retailer 8
-
$428 SGD
$335 USD
View
A
Retailer 9
-
$480 SGD
$375 USD
View
A
Retailer 10
-
$537 SGD
£331 GBP
View
A
Retailer 11
-
$543 SGD
ZAR 6,853 ZAR
View
A
Retailer 12
-
$556 SGD
€414 EUR
View
A
Retailer 13
-
$560 SGD
$438 USD
View
B+
Retailer 14
-
$665 SGD
$520 USD
View
B+
Retailer 15
-
$761 SGD
A$915 AUD
View
B+
Retailer 16
-
$918 SGD
$718 USD
View
B+
Retailer 17
-
$959 SGD
$750 USD
View
Retailer 18
-
$998 SGD
$780 USD
View
Price last confirmed 11 days ago
B
Retailer 19
-
$1,029 SGD
$804 USD
View
B
Retailer 20
-
$1,029 SGD
View
B
Retailer 21
-
$1,395 SGD
£859 GBP
View
B
Retailer 22
-
$1,409 SGD
$1,101 USD
View
B
Retailer 23
-
$1,494 SGD
£920 GBP
View
Retailer 24
-
$1,559 SGD
£960 GBP
View
Price last confirmed 12 days ago
Most Expensive
B
Do Amore Diamonds
27-DFCC1F423 · Nov 2
$2,097 SGD
$1,640 USD
View
24 more retailers have this diamond
Prices start from $243 SGDSave up to $1,854 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
0.66ct Radiant
$243 SGD