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Oval|Lab Grown|IGI

1.72ct F IF Oval Lab Grown Diamond

GD • F/IF • IGI LG726523948

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG726523948

Diamond specifications and retailer prices

From $880 NZD
$495 USD
As of November 2, 2026
Save $4,168 NZD (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $5,048 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.72ct lab-grown oval diamond

This 1.72ct 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 standard cut grade and certified by IGI LG726523948 or 726523948. Listed at 25 retailers as of November 2, 2026, with prices from $880 to $5,048, a $4,168 spread on the same certified stone. Brilliant Earth lists it at $5,048. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.72
Carat
F
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726523948
Dimensions9.76 × 6.72 × 4.18 mm
L/W Ratio1.45
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
9.76 mm6.72 mm1.72 ctF / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726523948
Side View
Table 60.0%Crown 35.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.2%

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 2
Current: $5,048 NZD|Low: $615 NZD|High: $5,048 NZD|Avg: $1,748 NZD
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
November 2, 2026
Retailer 9$681 NZD
Retailer 10$880 NZD
Retailer 4$960 NZD
Retailer 16$960 NZD
Retailer 13$1,109 NZD
Retailer 11$1,174 NZD
Retailer 2$1,202 NZD
Retailer 5$1,289 NZD
Retailer 6$1,533 NZD
Retailer 15$1,587 NZD
Retailer 14$1,742 NZD
Retailer 17$2,261 NZD
Retailer 8$2,272 NZD
Retailer 3$2,403 NZD
Retailer 12$2,729 NZD
Retailer 7$2,740 NZD
Brilliant Earth$5,048 NZD

40 data points across 17 retailers

25 retailers$880 NZD to $5,048 NZD

Retailer 1
-
$549 NZD
$309 USD
Price last confirmed 40 days ago
Retailer 2
-
$549 NZD
$309 USD
View
Price last confirmed 22 days ago
Retailer 3
-
$636 NZD
$358 USD
View
Price last confirmed 37 days ago
Retailer 4
-
$672 NZD
$378 USD
View
Price last confirmed 38 days ago
Retailer 5
-
$681 NZD
$383 USD
View
Price last confirmed 21 days ago
Retailer 6
-
$681 NZD
$383 USD
View
Price last confirmed 31 days ago
B+
Retailer 7
-
$880 NZD
$495 USD
View
Final sale: no returns
A
Retailer 8
-
$960 NZD
$540 USD
View
A
Retailer 9
-
$960 NZD
$540 USD
View
A
Retailer 10
-
$1,109 NZD
€594 EUR
View
A
Retailer 11
-
$1,174 NZD
ZAR 10,675 ZAR
View
A
Retailer 12
-
$1,202 NZD
£533 GBP
View
B+
Retailer 13
-
$1,289 NZD
$725 USD
View
B+
Retailer 14
-
$1,533 NZD
$862 USD
View
B+
Retailer 15
-
$1,587 NZD
A$1,374 AUD
View
B+
Retailer 16
-
$1,742 NZD
$980 USD
View
Retailer 17
-
$2,092 NZD
$1,177 USD
View
Price last confirmed 7 days ago
Retailer 18
-
$2,190 NZD
$1,232 USD
View
Price last confirmed 26 days ago
B+
Retailer 19
-
$2,261 NZD
$1,272 USD
View
B+
Retailer 20
-
$2,272 NZD
$1,278 USD
View
B
Retailer 21
-
$2,403 NZD
$1,352 USD
View
B
Retailer 22
-
$2,618 NZD
$1,473 USD
View
B+
Retailer 23
-
$2,729 NZD
£1,209 GBP
View
B+
Retailer 24
-
$2,740 NZD
$1,542 USD
View
Most Expensive
B
Brilliant Earth
15521316A · Nov 2
$5,048 NZD
$2,840 USD
View
24 more retailers have this diamond
Prices start from $880 NZDSave up to $4,168 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
1.72ct Oval
$880 NZD