CaratHunter
Plans
Round|Lab Grown|IGI

1.91ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG735513000

Shape and cutting style on the report: Round brilliant

Certificate IGI LG735513000

Diamond specifications and retailer prices

From $466 NZD
$262 USD
As of November 1, 2026
Save $2,591 NZD (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,057 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.91ct lab-grown round diamond

This 1.91ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG735513000 or 735513000. Listed at 25 retailers as of October 31, 2026, with prices from $466 to $3,057, a $2,591 spread on the same certified stone. Brilliant Earth lists it at $3,057. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735513000
Dimensions8.05 × 8.10 × 4.82 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.05 mm8.10 mm1.91 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735513000
Side View
Table 57.0%Crown 32.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.7%

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: Nov 1
Current: $3,057 NZD|Low: $457 NZD|High: $3,537 NZD|Avg: $1,379 NZD|-13.6%
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
November 2, 2026
Retailer 8$466 NZD
Retailer 6$521 NZD
Retailer 10$590 NZD
Retailer 18$778 NZD
Retailer 15$782 NZD
Retailer 13$994 NZD
Retailer 11$1,038 NZD
Retailer 17$1,072 NZD
Retailer 12$1,100 NZD
Retailer 4$1,221 NZD
Retailer 3$1,340 NZD
Retailer 2$1,477 NZD
Retailer 16$1,786 NZD
Retailer 7$1,944 NZD
Retailer 14$2,071 NZD
Retailer 5$2,268 NZD
Retailer 9$2,368 NZD
Brilliant Earth$3,057 NZD

42 data points across 18 retailers

25 retailers$466 NZD to $3,057 NZD

A
Cheapest Retailer
-
$466 NZD
$262 USD
Retailer 2
-
$476 NZD
$268 USD
View
Price last confirmed 41 days ago
A
Retailer 3
-
$521 NZD
$293 USD
View
Final sale: no returns
Retailer 4
-
$553 NZD
$311 USD
View
Price last confirmed 41 days ago
Retailer 5
-
$583 NZD
$328 USD
View
Price last confirmed 38 days ago
Retailer 6
-
$590 NZD
$332 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$778 NZD
$438 USD
View
A
Retailer 8
-
$782 NZD
$440 USD
View
A
Retailer 9
-
$994 NZD
ZAR 9,034 ZAR
View
A
Retailer 10
-
$1,038 NZD
€556 EUR
View
A
Retailer 11
-
$1,072 NZD
$603 USD
View
A
Retailer 12
-
$1,100 NZD
£487 GBP
View
A
Retailer 13
-
$1,221 NZD
$687 USD
View
A
Retailer 14
-
$1,340 NZD
A$1,160 AUD
View
B+
Retailer 15
-
$1,477 NZD
$831 USD
View
Retailer 16
-
$1,538 NZD
A$1,331 AUD
View
Price last confirmed 155 days ago
B+
Retailer 17
-
$1,786 NZD
$1,005 USD
View
Retailer 18
-
$1,813 NZD
$1,020 USD
View
Price last confirmed 17 days ago
Retailer 19
-
$1,896 NZD
$1,067 USD
View
Price last confirmed 42 days ago
B+
Retailer 20
-
$1,944 NZD
$1,094 USD
View
B
Retailer 21
-
$2,071 NZD
$1,165 USD
View
B
Retailer 22
-
$2,110 NZD
$1,187 USD
View
B
Retailer 23
-
$2,268 NZD
$1,276 USD
View
B
Retailer 24
-
$2,368 NZD
£1,049 GBP
View
Most Expensive
B
Brilliant Earth
17473476A · Oct 31
$3,057 NZD
$1,720 USD
View
24 more retailers have this diamond
Prices start from $466 NZDSave up to $2,591 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
1.91ct Round
$466 NZD