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Radiant|Lab Grown|IGI

1.88ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG782602721

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

Certificate IGI LG782602721

Diamond specifications and retailer prices

From $706 SGD
$552 USD
As of October 30, 2026
Save $5,571 SGD (89%) vs most expensive(unlock to see where)
13 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 LG782602721 or 782602721. Listed at 13 retailers as of October 30, 2026, with prices from $706 to $6,277, a $5,571 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 angle46.1°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782602721
Dimensions8.46 × 6.13 × 4.21 mm
L/W Ratio1.38
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
8.46 mm6.13 mm1.88 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782602721
Side View
Table 66.0%Crown 46.1°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 68.7%

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: Oct 30
Current: $6,277 SGD|Low: $706 SGD|High: $8,463 SGD|Avg: $3,114 SGD|-18.2%
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
October 31, 2026
Retailer 11$706 SGD
Retailer 15$791 SGD
Retailer 5$969 SGD
Retailer 9$1,025 SGD
Retailer 12$1,351 SGD
Retailer 2$1,355 SGD
Retailer 13$2,095 SGD
Retailer 7$2,102 SGD
Retailer 14$2,543 SGD
Retailer 4$2,856 SGD
Retailer 6$3,371 SGD
Retailer 10$4,218 SGD
Retailer 8$5,344 SGD
Retailer 3$5,804 SGD
Do Amore Diamonds$6,277 SGD

34 data points across 15 retailers

13 retailers$706 SGD to $6,277 SGD

A
Cheapest Retailer
-
$706 SGD
$552 USD
A
Retailer 2
-
$791 SGD
$619 USD
View
A
Retailer 3
-
$969 SGD
$758 USD
View
Final sale: no returns
A
Retailer 4
-
$1,025 SGD
£631 GBP
View
A
Retailer 5
-
$1,351 SGD
$1,057 USD
View
A
Retailer 6
-
$1,355 SGD
$1,060 USD
View
B+
Retailer 7
-
$2,095 SGD
$1,639 USD
View
B+
Retailer 8
-
$2,543 SGD
$1,989 USD
View
B+
Retailer 9
-
$2,856 SGD
$2,234 USD
View
B
Retailer 10
-
$4,218 SGD
£2,598 GBP
View
B
Retailer 11
-
$5,344 SGD
$4,180 USD
View
Retailer 12
-
$5,804 SGD
$4,540 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
27-9ACB69BC1 · Oct 31
$6,277 SGD
$4,910 USD
View
12 more retailers have this diamond
Prices start from $706 SGDSave up to $5,571 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
$706 SGD