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Round|Lab Grown|IGI

5.10ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG694598619

Shape and cutting style on the report: Round brilliant

Certificate IGI LG694598619

Diamond specifications and retailer prices

From $1,227 SGD
$960 USD
As of October 29, 2026
Save $4,129 SGD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $10,572 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 5.1ct lab-grown round diamond

This 5.1ct lab-grown round sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG694598619 or 694598619. Listed at 12 retailers as of October 29, 2026, with a 336% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.10
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694598619
Dimensions11.19 × 11.15 × 6.76 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.19 mm11.15 mm5.10 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694598619
Side View
Table 57.0%Crown 33.3°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.5%

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: $10,572 SGD|Low: $1,649 SGD|High: $10,892 SGD|Avg: $3,601 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 9$1,870 SGD
Retailer 8$1,872 SGD
Retailer 6$1,873 SGD
Retailer 2$2,091 SGD
Retailer 7$2,278 SGD
Retailer 10$2,679 SGD
Retailer 5$3,068 SGD
Retailer 4$3,937 SGD
Retailer 3$5,356 SGD
Do Amore Diamonds$10,572 SGD

30 data points across 10 retailers

12 retailers$1,227 SGD to $5,356 SGD

A
Cheapest Retailer
-
$1,227 SGD
$960 USD
A
Retailer 2
-
$1,335 SGD
$1,044 USD
View
B+
Retailer 3
-
$1,870 SGD
$1,463 USD
View
B+
Retailer 4
-
$1,872 SGD
$1,464 USD
View
B+
Retailer 5
-
$1,873 SGD
$1,465 USD
View
B+
Retailer 6
-
$2,091 SGD
£1,288 GBP
View
B+
Retailer 7
-
$2,278 SGD
$1,782 USD
View
B+
Retailer 8
-
$2,945 SGD
$2,304 USD
View
B
Retailer 9
-
$3,068 SGD
$2,400 USD
View
Retailer 10
-
$3,937 SGD
$3,080 USD
View
Price last confirmed 9 days ago
B
Retailer 11
-
$5,356 SGD
£3,299 GBP
View
Most Expensive
Do Amore Diamonds
7-1692648 · Oct 29
$10,572 SGD
$8,270 USD
View
Price under review
11 more retailers have this diamond
Prices start from $1,227 SGDSave up to $4,129 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
5.10ct Round
$1,227 SGD