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Round|Lab Grown|IGI

0.91ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG805672612

Shape and cutting style on the report: Round brilliant

Certificate IGI LG805672612

Diamond specifications and retailer prices

From $220 NZD
$124 USD
As of October 26, 2026
Save $2,065 NZD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,285 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 0.91ct lab-grown round diamond

This 0.91ct lab-grown round sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG805672612 or 805672612. Listed at 17 retailers as of October 26, 2026, with prices from $220 to $2,285, a $2,065 spread on the same certified stone. MOH London lists it at $2,285. 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

0.91
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805672612
Dimensions6.20 × 6.12 × 3.83 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.20 mm6.12 mm0.91 ctF / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805672612
Side View
Table 56.0%Crown 35°Girdle: Slightly ThickPavilion 40.5°Culet: NoneDepth 62.1%

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 26
Current: $2,285 NZD|Low: $211 NZD|High: $2,332 NZD|Avg: $674 NZD|-2.0%
MOH London
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
November 2, 2026
Retailer 15$220 NZD
Retailer 3$255 NZD
Retailer 7$291 NZD
Retailer 6$474 NZD
Retailer 2$479 NZD
Retailer 13$523 NZD
Retailer 12$543 NZD
Retailer 10$564 NZD
Retailer 8$621 NZD
Retailer 14$664 NZD
Retailer 11$701 NZD
Retailer 5$706 NZD
Retailer 9$756 NZD
Retailer 4$878 NZD
MOH London$2,285 NZD

43 data points across 15 retailers

17 retailers$220 NZD to $2,285 NZD

A
Cheapest Retailer
-
$220 NZD
$124 USD
A
Retailer 2
-
$255 NZD
$144 USD
View
Retailer 3
-
$291 NZD
$164 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$318 NZD
HK$1,400 HKD
View
A
Retailer 5
-
$474 NZD
$267 USD
View
A
Retailer 6
-
$479 NZD
€257 EUR
View
Retailer 7
-
$523 NZD
$295 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$543 NZD
£241 GBP
View
Price last confirmed 16 days ago
B+
Retailer 9
-
$564 NZD
£250 GBP
View
A
Retailer 10
-
$621 NZD
$350 USD
View
Retailer 11
-
$664 NZD
$374 USD
View
Price last confirmed 7 days ago
Retailer 12
-
$701 NZD
$395 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$706 NZD
$398 USD
View
B+
Retailer 14
-
$756 NZD
SGD 576 SGD
View
Retailer 15
-
$798 NZD
$450 USD
View
Price last confirmed 22 days ago
Retailer 16
-
$878 NZD
$495 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
LG805672612 · Oct 26
$2,285 NZD
£1,014 GBP
View
16 more retailers have this diamond
Prices start from $220 NZDSave up to $2,065 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
0.91ct Round
$220 NZD