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Asscher|Lab Grown|IGI

4.73ct D FL Asscher Lab Grown Diamond

EX • D/FL • IGI LG815698236

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG815698236

Diamond specifications and retailer prices

From $13,046 NZD
$7,353 USD
As of October 30, 2026
Save $53,758 NZD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $66,804 NZD at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.73ct lab-grown asscher diamond

This 4.73ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815698236 or 815698236. Listed at 23 retailers as of October 30, 2026, with prices from $13,046 to $66,804, a $53,758 spread on the same certified stone. With Clarity lists it at $66,804. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.73
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815698236
Dimensions9.51 × 9.44 × 5.93 mm
L/W Ratio1.01
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
9.51 mm9.44 mm4.73 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815698236
Side View
Table 64.0%Crown 31.4°Girdle: MediumPavilion 39.9°Culet: NoneDepth 62.8%

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 30
Current: $18,636 NZD|Low: $13,046 NZD|High: $67,076 NZD|Avg: $26,287 NZD|-7.6%
Retailer 1
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
Retailer 19
With Clarity
October 31, 2026
Retailer 9$13,046 NZD
Retailer 6$13,570 NZD
Retailer 15$14,611 NZD
Retailer 2$15,046 NZD
Retailer 19$15,135 NZD
Retailer 18$16,116 NZD
Retailer 4$16,391 NZD
Retailer 3$17,021 NZD
Retailer 10$17,530 NZD
Retailer 11$18,160 NZD
Retailer 1$18,636 NZD
Retailer 8$21,686 NZD
Retailer 16$28,936 NZD
Retailer 17$29,875 NZD
Retailer 12$30,057 NZD
Retailer 13$31,636 NZD
Retailer 14$32,214 NZD
Retailer 5$50,791 NZD
Retailer 7$60,991 NZD
With Clarity$66,804 NZD

29 data points across 20 retailers

23 retailers$13,046 NZD to $66,804 NZD

A
Cheapest Retailer
-
$13,046 NZD
$7,353 USD
A
Retailer 2
-
$13,570 NZD
$7,648 USD
View
A
Retailer 3
-
$14,611 NZD
$8,235 USD
View
Final sale: no returns
A
Retailer 4
-
$15,046 NZD
$8,480 USD
View
A
Retailer 5
-
$15,135 NZD
$8,530 USD
View
Retailer 6
-
$15,351 NZD
$8,652 USD
View
Price last confirmed 16 days ago
A
Retailer 7
-
$16,116 NZD
$9,083 USD
View
A
Retailer 8
-
$16,391 NZD
$9,238 USD
View
A
Retailer 9
-
$17,021 NZD
$9,593 USD
View
A
Retailer 10
-
$17,530 NZD
$9,880 USD
View
Retailer 11
-
$18,160 NZD
$10,235 USD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
$18,636 NZD
£8,270 GBP
View
B+
Retailer 13
-
$21,686 NZD
£9,624 GBP
View
B+
Retailer 14
-
$28,098 NZD
$15,836 USD
View
B+
Retailer 15
-
$28,936 NZD
€15,532 EUR
View
B+
Retailer 16
-
$29,875 NZD
£13,258 GBP
View
B+
Retailer 17
-
$30,057 NZD
$16,940 USD
View
B+
Retailer 18
-
$31,636 NZD
$17,830 USD
View
B+
Retailer 19
-
$32,214 NZD
ZAR 293,308 ZAR
View
Retailer 20
-
$46,575 NZD
$26,250 USD
View
Price last confirmed 34 days ago
B
Retailer 21
-
$50,791 NZD
$28,626 USD
View
B
Retailer 22
-
$60,991 NZD
SGD 46,452 SGD
View
Most Expensive
B
With Clarity
815698236 · Oct 31
$66,804 NZD
$37,651 USD
View
22 more retailers have this diamond
Prices start from $13,046 NZDSave up to $53,758 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
4.73ct Asscher
$13,046 NZD