CaratHunter
Plans
Asscher|Lab Grown|IGI

1.52ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG687546380

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG687546380

Diamond specifications and retailer prices

From $645 NZD
$363 USD
As of October 29, 2026
Save $6,055 NZD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,700 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.52ct lab-grown asscher diamond

This 1.52ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG687546380 or 687546380. Listed at 18 retailers as of October 29, 2026, with prices from $645 to $6,700, a $6,055 spread on the same certified stone. Brilliant Earth lists it at $6,700. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687546380
Dimensions6.46 × 6.34 × 4.07 mm
L/W Ratio1.02
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
6.46 mm6.34 mm1.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687546380
Side View
Table 64.0%Crown 42.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 64.2%

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: Oct 29
Current: $6,700 NZD|Low: $453 NZD|High: $6,967 NZD|Avg: $2,210 NZD|-3.3%
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
Retailer 18
November 2, 2026
Retailer 14$645 NZD
Retailer 3$714 NZD
Retailer 6$986 NZD
Retailer 4$1,157 NZD
Retailer 18$1,171 NZD
Retailer 13$1,194 NZD
Retailer 11$1,231 NZD
Retailer 12$1,276 NZD
Retailer 17$1,829 NZD
Retailer 2$1,879 NZD
Retailer 7$2,375 NZD
Retailer 9$2,542 NZD
Retailer 8$2,625 NZD
Retailer 5$2,824 NZD
Retailer 16$2,876 NZD
Retailer 10$3,105 NZD
Retailer 15$4,017 NZD
Brilliant Earth$6,700 NZD

46 data points across 18 retailers

18 retailers$645 NZD to $6,700 NZD

A
Cheapest Retailer
-
$645 NZD
$363 USD
Final sale: no returns
Retailer 2
-
$714 NZD
$402 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$986 NZD
$555 USD
View
A
Retailer 4
-
$1,157 NZD
$651 USD
View
A
Retailer 5
-
$1,171 NZD
$659 USD
View
A
Retailer 6
-
$1,194 NZD
€640 EUR
View
A
Retailer 7
-
$1,231 NZD
ZAR 11,191 ZAR
View
A
Retailer 8
-
$1,276 NZD
£565 GBP
View
B+
Retailer 9
-
$1,829 NZD
$1,029 USD
View
B+
Retailer 10
-
$1,879 NZD
$1,057 USD
View
B+
Retailer 11
-
$2,375 NZD
$1,336 USD
View
Retailer 12
-
$2,542 NZD
A$2,200 AUD
View
Price last confirmed 28 days ago
B+
Retailer 13
-
$2,625 NZD
$1,477 USD
View
B+
Retailer 14
-
$2,824 NZD
$1,589 USD
View
B+
Retailer 15
-
$2,876 NZD
£1,274 GBP
View
B+
Retailer 16
-
$3,169 NZD
$1,783 USD
View
Retailer 17
-
$4,017 NZD
$2,260 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
14715263A · Nov 2
$6,700 NZD
$3,770 USD
View
17 more retailers have this diamond
Prices start from $645 NZDSave up to $6,055 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
1.52ct Asscher
$645 NZD