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Round|Lab Grown|IGI

5.91ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG791652445

Shape and cutting style on the report: Round brilliant

Certificate IGI LG791652445

Diamond specifications and retailer prices

From $1,610 SGD
$1,259 USD
As of October 29, 2026
Save $7,801 SGD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $9,410 SGD at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.91ct lab-grown round diamond

This 5.91ct lab-grown round sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG791652445 or 791652445. Listed at 13 retailers as of October 29, 2026, with prices from $1,610 to $9,410, a $7,801 spread on the same certified stone. With Clarity lists it at $9,410. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.91
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791652445
Dimensions11.73 × 11.77 × 6.92 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
11.73 mm11.77 mm5.91 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791652445
Side View
Table 61.0%Crown 32.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 58.9%

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 29
Current: $6,030 SGD|Low: $1,610 SGD|High: $9,623 SGD|Avg: $4,604 SGD|-4.2%
Retailer 1
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
With Clarity
October 29, 2026
Retailer 4$1,610 SGD
Retailer 13$1,751 SGD
Retailer 14$2,407 SGD
Retailer 10$2,456 SGD
Retailer 5$2,694 SGD
Retailer 8$2,985 SGD
Retailer 15$3,480 SGD
Retailer 11$3,484 SGD
Retailer 2$3,499 SGD
Retailer 9$3,780 SGD
Retailer 6$4,345 SGD
Retailer 12$5,129 SGD
Retailer 1$6,030 SGD
Retailer 7$6,312 SGD
Retailer 3$8,068 SGD
With Clarity$9,410 SGD

27 data points across 16 retailers

13 retailers$1,610 SGD to $9,410 SGD

A
Cheapest Retailer
-
$1,610 SGD
$1,259 USD
A
Retailer 2
-
$1,751 SGD
$1,370 USD
View
A
Retailer 3
-
$2,407 SGD
$1,883 USD
View
Retailer 4
-
$2,456 SGD
£1,513 GBP
View
Price last confirmed 14 days ago
B+
Retailer 5
-
$2,985 SGD
€2,224 EUR
View
B+
Retailer 6
-
$3,480 SGD
$2,722 USD
View
B
Retailer 7
-
$3,484 SGD
$2,725 USD
View
B+
Retailer 8
-
$3,499 SGD
$2,737 USD
View
Retailer 9
-
$3,780 SGD
A$4,549 AUD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$5,129 SGD
$4,012 USD
View
B
Retailer 11
-
$6,030 SGD
£3,714 GBP
View
Retailer 12
-
$8,068 SGD
View
Price last confirmed 18 days ago
Most Expensive
B
With Clarity
791652445 · Oct 31
$9,410 SGD
$7,361 USD
View
12 more retailers have this diamond
Prices start from $1,610 SGDSave up to $7,801 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
5.91ct Round
$1,610 SGD