Round|Lab Grown|IGI

5.61ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG791632932

Shape and cutting style on the report: Round brilliant

Certificate IGI LG791632932

Diamond specifications and retailer prices

From $1,019 USD
As of October 29, 2026
Save $2,994 USD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,153 USD at Michael Trio · As of October 13, 2026
View at Michael Trio

About this 5.61ct lab-grown round diamond

This 5.61ct lab-grown round sits in the over five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG791632932 or 791632932. Listed at 10 retailers as of October 27, 2026, with a 294% 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

5.61
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791632932
Dimensions11.38 × 11.43 × 6.95 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.38 mm11.43 mm5.61 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791632932
Side View
Table 58.0%Crown 35.9°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 61.0%

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: $5,153 USD|Low: $1,006 USD|High: $5,235 USD|Avg: $2,282 USD|+2.2%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 8$1,019 USD
Retailer 10$1,025 USD
Retailer 6$1,108 USD
Retailer 11$1,623 USD
Retailer 3$1,882 USD
Retailer 2$1,887 USD
Retailer 9$2,215 USD
Retailer 7$2,469 USD
Retailer 5$2,470 USD
Retailer 4$4,013 USD
Michael Trio$5,153 USD

29 data points across 11 retailers

10 retailers$1,019 USD to $4,013 USD

A
Cheapest Retailer
-
$1,019 USD
Retailer 2
-
$1,025 USD
£807 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
$1,108 USD
View
B+
Retailer 4
-
$1,623 USD
View
B+
Retailer 5
-
$1,887 USD
€1,797 EUR
View
B+
Retailer 6
-
$2,215 USD
View
B+
Retailer 7
-
$2,469 USD
View
B
Retailer 8
-
$2,470 USD
View
B
Retailer 9
-
$4,013 USD
£3,160 GBP
View
Most Expensive
Michael Trio
1095344998 · Oct 13
$5,153 USD
SGD 6,963 SGD
View
Price last confirmed 17 days ago
9 more retailers have this diamond
Prices start from $1,019 USDSave up to $2,994 USD

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
5.61ct Round
$1,019 USD