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10.00ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG687554741

Shape and cutting style on the report: Round brilliant

Certificate IGI LG687554741

Diamond specifications and retailer prices

From $6,500 NZD
$3,657 USD
As of November 2, 2026
Save $8,872 NZD (58%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $15,371 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 10ct lab-grown round diamond

This 10ct lab-grown round sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG687554741 or 687554741. Listed at 6 retailers as of October 29, 2026, with prices from $6,500 to $15,371, a $8,872 spread on the same certified stone. MOH London lists it at $15,371. 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

10.00
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687554741
Dimensions13.95 × 13.84 × 8.40 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
13.95 mm13.84 mm10.00 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG687554741
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $15,371 NZD|Low: $4,601 NZD|High: $15,371 NZD|Avg: $8,077 NZD|+23.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 6$4,601 NZD
Retailer 4$6,500 NZD
Retailer 2$8,118 NZD
Retailer 3$8,531 NZD
Retailer 5$10,100 NZD
MOH London$15,371 NZD

40 data points across 6 retailers

6 retailers$6,500 NZD to $15,371 NZD

Retailer 1
-
$4,601 NZD
$2,589 USD
Price last confirmed 22 days ago
B+
Retailer 2
-
$6,500 NZD
$3,657 USD
View
B
Retailer 3
-
$8,118 NZD
£3,597 GBP
View
B
Retailer 4
-
$8,531 NZD
$4,800 USD
View
B
Retailer 5
-
$10,100 NZD
$5,683 USD
View
Most Expensive
C
MOH London
LG687554741 · Oct 29
$15,371 NZD
£6,810 GBP
View
5 more retailers have this diamond
Prices start from $6,500 NZDSave up to $8,872 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.

B+
10.00ct Round
$6,500 NZD