CaratHunter
Plans
Round|Lab Grown|IGI

1.92ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG640491561

Shape and cutting style on the report: Round brilliant

Certificate IGI LG640491561

Diamond specifications and retailer prices

From $790 SGD
$616 USD
As of October 29, 2026
Save $6,016 SGD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $6,806 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.92ct lab-grown round diamond

This 1.92ct lab-grown round 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 LG640491561 or 640491561. Listed at 25 retailers as of October 28, 2026, with prices from $790 to $6,806, a $6,016 spread on the same certified stone. Brilliant Earth lists it at $6,806. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.92
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640491561
Dimensions7.92 × 7.95 × 4.92 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.92 mm7.95 mm1.92 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640491561
Side View
Table 58.0%Crown 35.1°Girdle: MediumPavilion 41°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $6,806 SGD|Low: $759 SGD|High: $6,806 SGD|Avg: $2,234 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
Retailer 18
October 29, 2026
Retailer 5$790 SGD
Retailer 9$884 SGD
Retailer 8$979 SGD
Retailer 18$1,147 SGD
Retailer 6$1,314 SGD
Retailer 16$1,390 SGD
Retailer 2$1,480 SGD
Retailer 11$1,492 SGD
Retailer 13$1,520 SGD
Retailer 12$1,683 SGD
Retailer 15$2,279 SGD
Retailer 3$2,430 SGD
Retailer 7$2,621 SGD
Retailer 4$2,950 SGD
Retailer 10$3,233 SGD
Retailer 14$3,467 SGD
Retailer 17$4,276 SGD
Brilliant Earth$6,806 SGD

29 data points across 18 retailers

25 retailers$790 SGD to $6,806 SGD

A
Cheapest Retailer
-
$790 SGD
$616 USD
A
Retailer 2
-
$884 SGD
$690 USD
View
A
Retailer 3
-
$884 SGD
$690 USD
View
Final sale: no returns
A
Retailer 4
-
$979 SGD
$764 USD
View
A
Retailer 5
-
$979 SGD
$764 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,147 SGD
$895 USD
View
A
Retailer 7
-
$1,266 SGD
$988 USD
View
A
Retailer 8
-
$1,314 SGD
$1,025 USD
View
A
Retailer 9
-
$1,390 SGD
A$1,668 AUD
View
A
Retailer 10
-
$1,480 SGD
£909 GBP
View
A
Retailer 11
-
$1,492 SGD
€1,109 EUR
View
A
Retailer 12
-
$1,520 SGD
£934 GBP
View
A
Retailer 13
-
$1,683 SGD
ZAR 21,219 ZAR
View
B+
Retailer 14
-
$1,855 SGD
$1,447 USD
View
B+
Retailer 15
-
$2,279 SGD
A$2,736 AUD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$2,430 SGD
$1,896 USD
View
B+
Retailer 17
-
$2,576 SGD
$2,010 USD
View
B+
Retailer 18
-
$2,621 SGD
A$3,146 AUD
View
Price last confirmed 20 days ago
B+
Retailer 19
-
$2,950 SGD
$2,302 USD
View
B
Retailer 20
-
$3,165 SGD
$2,469 USD
View
B
Retailer 21
-
$3,233 SGD
$2,522 USD
View
B
Retailer 22
-
$3,467 SGD
$2,705 USD
View
B+
Retailer 23
-
$3,467 SGD
$2,705 USD
View
Price last confirmed 11 days ago
B
Retailer 24
-
$4,276 SGD
£2,627 GBP
View
Most Expensive
B
Brilliant Earth
11461037A · Oct 28
$6,806 SGD
$5,310 USD
View
24 more retailers have this diamond
Prices start from $790 SGDSave up to $6,016 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
1.92ct Round
$790 SGD