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Oval|Lab Grown|IGI

1.59ct F IF Oval Lab Grown Diamond

EX • F/IF • IGI LG840652901

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840652901

Diamond specifications and retailer prices

From $450 NZD
$253 USD
As of November 1, 2026
Save $3,531 NZD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,981 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.59ct lab-grown oval diamond

This 1.59ct lab-grown oval 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 LG840652901 or 840652901. Listed at 20 retailers as of November 1, 2026, with prices from $450 to $3,981, a $3,531 spread on the same certified stone. Do Amore Diamonds lists it at $3,981. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840652901
Dimensions9.71 × 6.70 × 4.02 mm
L/W Ratio1.45
Girdle conditionFaceted
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
9.71 mm6.70 mm1.59 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840652901
Side View
Table 61.0%Crown 33.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.0%

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: $3,981 NZD|Low: $450 NZD|High: $3,981 NZD|Avg: $1,512 NZD
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 17
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Retailer 19
Retailer 20
November 2, 2026
Retailer 8$450 NZD
Retailer 5$503 NZD
Retailer 4$521 NZD
Retailer 20$556 NZD
Retailer 13$633 NZD
Retailer 17$898 NZD
Retailer 6$931 NZD
Retailer 15$1,060 NZD
Retailer 14$1,075 NZD
Retailer 11$1,164 NZD
Retailer 19$1,429 NZD
Retailer 10$1,516 NZD
Retailer 2$1,555 NZD
Retailer 3$1,976 NZD
Retailer 9$2,191 NZD
Retailer 12$2,273 NZD
Retailer 7$2,336 NZD
Retailer 16$2,465 NZD
Retailer 18$3,812 NZD
Do Amore Diamonds$3,981 NZD

13 data points across 20 retailers

20 retailers$450 NZD to $3,981 NZD

A
Cheapest Retailer
-
$450 NZD
$253 USD
A
Retailer 2
-
$503 NZD
$283 USD
View
Final sale: no returns
A
Retailer 3
-
$521 NZD
$293 USD
View
A
Retailer 4
-
$556 NZD
$313 USD
View
A
Retailer 5
-
$633 NZD
£280 GBP
View
A
Retailer 6
-
$898 NZD
$505 USD
View
A
Retailer 7
-
$931 NZD
$524 USD
View
A
Retailer 8
-
$1,060 NZD
ZAR 9,635 ZAR
View
A
Retailer 9
-
$1,075 NZD
£476 GBP
View
A
Retailer 10
-
$1,164 NZD
$655 USD
View
A
Retailer 11
-
$1,429 NZD
A$1,237 AUD
View
A
Retailer 12
-
$1,516 NZD
$853 USD
View
A
Retailer 13
-
$1,555 NZD
$875 USD
View
B+
Retailer 14
-
$1,976 NZD
$1,112 USD
View
B+
Retailer 15
-
$2,191 NZD
$1,233 USD
View
B+
Retailer 16
-
$2,273 NZD
$1,279 USD
View
B+
Retailer 17
-
$2,336 NZD
SGD 1,776 SGD
View
B+
Retailer 18
-
$2,465 NZD
£1,092 GBP
View
B
Retailer 19
-
$3,812 NZD
$2,145 USD
View
Most Expensive
B
Do Amore Diamonds
27-20D4A8ECF · Nov 2
$3,981 NZD
$2,240 USD
View
19 more retailers have this diamond
Prices start from $450 NZDSave up to $3,531 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 Oval
$450 NZD