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Radiant|Lab Grown|IGI

1.88ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG799643661

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

Certificate IGI LG799643661

Diamond specifications and retailer prices

From $1,351 SGD
$1,057 USD
As of October 30, 2026
Save $4,926 SGD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,277 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.88ct lab-grown radiant diamond

This 1.88ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799643661 or 799643661. Listed at 8 retailers as of October 30, 2026, with prices from $1,351 to $6,277, a $4,926 spread on the same certified stone. Do Amore Diamonds lists it at $6,277. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.88
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799643661
Dimensions8.61 × 6.18 × 4.24 mm
L/W Ratio1.39
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
8.61 mm6.18 mm1.88 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799643661
Side View
Table 65.0%Crown 38.7°Girdle: Slightly ThickPavilion 37.4°Culet: NoneDepth 68.6%

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 30
Current: $6,277 SGD|Low: $1,087 SGD|High: $7,875 SGD|Avg: $4,108 SGD|-4.3%
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
October 31, 2026
Retailer 9$1,351 SGD
Retailer 2$1,355 SGD
Retailer 13$2,102 SGD
Retailer 10$2,260 SGD
Retailer 12$2,856 SGD
Retailer 3$3,036 SGD
Retailer 5$3,646 SGD
Retailer 8$4,218 SGD
Retailer 14$4,520 SGD
Retailer 4$4,929 SGD
Retailer 7$5,344 SGD
Retailer 11$5,804 SGD
Do Amore Diamonds$6,277 SGD
Retailer 6$7,176 SGD

16 data points across 14 retailers

8 retailers$1,351 SGD to $6,277 SGD

A
Cheapest Retailer
-
$1,351 SGD
$1,057 USD
A
Retailer 2
-
$1,355 SGD
$1,060 USD
View
B+
Retailer 3
-
$2,260 SGD
$1,768 USD
View
B+
Retailer 4
-
$2,856 SGD
$2,234 USD
View
B
Retailer 5
-
$4,218 SGD
£2,598 GBP
View
B
Retailer 6
-
$5,344 SGD
$4,180 USD
View
Retailer 7
-
$5,804 SGD
$4,540 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
27-95B118855 · Oct 31
$6,277 SGD
$4,910 USD
View
7 more retailers have this diamond
Prices start from $1,351 SGDSave up to $4,926 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
1.88ct Radiant
$1,351 SGD