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Round|Lab Grown|IGI

1.59ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG700510163

Shape and cutting style on the report: Round brilliant

Certificate IGI LG700510163

Diamond specifications and retailer prices

From $603 NZD
$340 USD
As of November 1, 2026
Save $2,439 NZD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,042 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.59ct lab-grown round diamond

This 1.59ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG700510163 or 700510163. Listed at 22 retailers as of October 29, 2026, with prices from $603 to $3,042, a $2,439 spread on the same certified stone. MOH London lists it at $3,042. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700510163
Dimensions7.55 × 7.49 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.55 mm7.49 mm1.59 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700510163
Side View
Table 59.0%Crown 35.4°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.1%

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: $3,042 NZD|Low: $676 NZD|High: $3,056 NZD|Avg: $1,715 NZD|+0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 7$676 NZD
Retailer 3$774 NZD
Retailer 2$1,205 NZD
Retailer 9$1,215 NZD
Retailer 6$1,327 NZD
Retailer 10$1,364 NZD
Retailer 12$1,687 NZD
Retailer 11$2,271 NZD
Retailer 8$2,481 NZD
Retailer 5$2,911 NZD
Retailer 4$2,926 NZD
MOH London$3,042 NZD

34 data points across 12 retailers

22 retailers$603 NZD to $3,042 NZD

Retailer 1
-
$584 NZD
$329 USD
Price last confirmed 31 days ago
A
Retailer 2
-
$603 NZD
$340 USD
View
Retailer 3
-
$607 NZD
$342 USD
View
Price last confirmed 14 days ago
Retailer 4
-
$607 NZD
$342 USD
View
Price last confirmed 41 days ago
Retailer 5
-
$607 NZD
$342 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$676 NZD
$381 USD
View
Final sale: no returns
Retailer 7
-
$704 NZD
$397 USD
View
Price last confirmed 41 days ago
Retailer 8
-
$704 NZD
$397 USD
View
Price last confirmed 23 days ago
Retailer 9
-
$743 NZD
$419 USD
View
Price last confirmed 41 days ago
Retailer 10
-
$754 NZD
$425 USD
View
Price last confirmed 17 days ago
A
Retailer 11
-
$1,205 NZD
$679 USD
View
A
Retailer 12
-
$1,215 NZD
$685 USD
View
A
Retailer 13
-
$1,327 NZD
£589 GBP
View
A
Retailer 14
-
$1,364 NZD
$769 USD
View
B+
Retailer 15
-
$1,687 NZD
$951 USD
View
B+
Retailer 16
-
$2,271 NZD
$1,280 USD
View
Retailer 17
-
$2,422 NZD
$1,365 USD
View
Price last confirmed 42 days ago
B
Retailer 18
-
$2,481 NZD
$1,398 USD
View
B
Retailer 19
-
$2,489 NZD
$1,403 USD
View
B
Retailer 20
-
$2,911 NZD
$1,640 USD
View
B
Retailer 21
-
$2,926 NZD
$1,649 USD
View
Most Expensive
B
MOH London
LG700510163 · Oct 29
$3,042 NZD
£1,350 GBP
View
21 more retailers have this diamond
Prices start from $603 NZDSave up to $2,439 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
1.59ct Round
$603 NZD