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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 $2,234 NZD
$1,259 USD
As of October 29, 2026
Save $10,827 NZD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $13,061 NZD 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 $2,234 to $13,061, a $10,827 spread on the same certified stone. With Clarity lists it at $13,061. 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

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: $8,369 NZD|Low: $2,234 NZD|High: $13,355 NZD|Avg: $6,390 NZD|-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$2,234 NZD
Retailer 13$2,431 NZD
Retailer 14$3,341 NZD
Retailer 10$3,409 NZD
Retailer 5$3,740 NZD
Retailer 8$4,143 NZD
Retailer 15$4,830 NZD
Retailer 11$4,835 NZD
Retailer 2$4,856 NZD
Retailer 9$5,246 NZD
Retailer 6$6,030 NZD
Retailer 12$7,118 NZD
Retailer 1$8,369 NZD
Retailer 7$8,761 NZD
Retailer 3$11,197 NZD
With Clarity$13,061 NZD

27 data points across 16 retailers

13 retailers$2,234 NZD to $13,061 NZD

A
Cheapest Retailer
-
$2,234 NZD
$1,259 USD
A
Retailer 2
-
$2,431 NZD
$1,370 USD
View
A
Retailer 3
-
$3,341 NZD
$1,883 USD
View
Retailer 4
-
$3,409 NZD
£1,513 GBP
View
Price last confirmed 14 days ago
B+
Retailer 5
-
$4,143 NZD
€2,224 EUR
View
B+
Retailer 6
-
$4,830 NZD
$2,722 USD
View
B
Retailer 7
-
$4,835 NZD
$2,725 USD
View
B+
Retailer 8
-
$4,856 NZD
$2,737 USD
View
Retailer 9
-
$5,246 NZD
A$4,549 AUD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$7,118 NZD
$4,012 USD
View
B
Retailer 11
-
$8,369 NZD
£3,714 GBP
View
Retailer 12
-
$11,197 NZD
SGD 8,528 SGD
View
Price last confirmed 18 days ago
Most Expensive
B
With Clarity
791652445 · Oct 31
$13,061 NZD
$7,361 USD
View
12 more retailers have this diamond
Prices start from $2,234 NZDSave up to $10,827 NZD

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
$2,234 NZD