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Asscher|Lab Grown|IGI

3.07ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG841625675

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG841625675

Diamond specifications and retailer prices

From $5,197 NZD
$2,929 USD
As of November 1, 2026
Save $15,669 NZD (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $20,866 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.07ct lab-grown asscher diamond

This 3.07ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG841625675 or 841625675. Listed at 16 retailers as of October 31, 2026, with prices from $5,197 to $20,866, a $15,669 spread on the same certified stone. Brilliant Earth lists it at $20,866. 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

3.07
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841625675
Dimensions7.86 × 7.83 × 5.54 mm
L/W Ratio1.00
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
7.86 mm7.83 mm3.07 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841625675
Side View
Table 64.0%Crown 35.6°Girdle: MediumPavilion 41°Culet: NoneDepth 70.8%

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: Nov 1
Current: $6,407 NZD|Low: $5,197 NZD|High: $18,328 NZD|Avg: $9,421 NZD|-3.4%
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
November 2, 2026
Retailer 2$5,197 NZD
Retailer 4$5,669 NZD
Retailer 13$6,223 NZD
Retailer 1$6,407 NZD
Retailer 6$7,272 NZD
Retailer 10$7,901 NZD
Retailer 8$8,385 NZD
Retailer 12$8,555 NZD
Retailer 5$10,221 NZD
Retailer 9$12,159 NZD
Retailer 11$12,504 NZD
Retailer 7$14,417 NZD
Retailer 3$18,029 NZD

20 data points across 13 retailers

16 retailers$5,197 NZD to $20,866 NZD

A
Cheapest Retailer
-
$5,197 NZD
$2,929 USD
Final sale: no returns
Retailer 2
-
$5,522 NZD
$3,112 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$5,669 NZD
$3,195 USD
View
A
Retailer 4
-
$6,223 NZD
HK$27,400 HKD
View
A
Retailer 5
-
$6,407 NZD
£2,843 GBP
View
A
Retailer 6
-
$7,272 NZD
£3,227 GBP
View
A
Retailer 7
-
$7,901 NZD
$4,453 USD
View
A
Retailer 8
-
$8,385 NZD
$4,726 USD
View
A
Retailer 9
-
$8,555 NZD
€4,592 EUR
View
B+
Retailer 10
-
$10,221 NZD
£4,536 GBP
View
B+
Retailer 11
-
$12,159 NZD
A$10,543 AUD
View
B+
Retailer 12
-
$12,504 NZD
ZAR 113,850 ZAR
View
B
Retailer 13
-
$14,182 NZD
$7,993 USD
View
B+
Retailer 14
-
$14,417 NZD
£6,398 GBP
View
B
Retailer 15
-
$18,029 NZD
SGD 13,731 SGD
View
Most Expensive
B
Brilliant Earth
21711075A · Oct 31
$20,866 NZD
$11,760 USD
View
15 more retailers have this diamond
Prices start from $5,197 NZDSave up to $15,669 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
3.07ct Asscher
$5,197 NZD