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Asscher|Lab Grown|IGI

3.15ct E IF Asscher Lab Grown Diamond

EX • E/IF • IGI LG839676253

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG839676253

Diamond specifications and retailer prices

From $3,261 NZD
$1,838 USD
As of October 29, 2026
Save $9,727 NZD (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $12,988 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.15ct lab-grown asscher diamond

This 3.15ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG839676253 or 839676253. Listed at 16 retailers as of October 29, 2026, with prices from $3,261 to $12,988, a $9,727 spread on the same certified stone. Brilliant Earth lists it at $12,988. 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

3.15
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839676253
Dimensions8.03 × 7.95 × 5.51 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
8.03 mm7.95 mm3.15 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839676253
Side View
Table 61.0%Crown 36.3°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 69.3%

Caratlytics Score

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A+
Exceptional
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: $12,988 NZD|Low: $3,261 NZD|High: $12,988 NZD|Avg: $6,145 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
October 30, 2026
Retailer 4$3,261 NZD
Retailer 3$3,682 NZD
Retailer 2$3,730 NZD
Retailer 11$3,884 NZD
Retailer 7$4,778 NZD
Retailer 13$5,310 NZD
Retailer 9$5,317 NZD
Retailer 14$5,827 NZD
Retailer 5$7,003 NZD
Retailer 6$7,725 NZD
Retailer 8$7,847 NZD
Retailer 10$9,703 NZD
Retailer 12$11,248 NZD
Brilliant Earth$12,988 NZD

18 data points across 14 retailers

16 retailers$3,261 NZD to $12,988 NZD

A+
Cheapest Retailer
-
$3,261 NZD
$1,838 USD
Final sale: no returns
Retailer 2
-
$3,522 NZD
$1,985 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$3,682 NZD
$2,075 USD
View
A
Retailer 4
-
$3,730 NZD
£1,655 GBP
View
A
Retailer 5
-
$3,884 NZD
HK$17,100 HKD
View
A
Retailer 6
-
$4,778 NZD
£2,120 GBP
View
A
Retailer 7
-
$5,310 NZD
$2,993 USD
View
A
Retailer 8
-
$5,317 NZD
€2,854 EUR
View
A
Retailer 9
-
$5,827 NZD
$3,284 USD
View
A
Retailer 10
-
$7,003 NZD
£3,108 GBP
View
Retailer 11
-
$7,725 NZD
A$6,698 AUD
View
Price last confirmed 8 days ago
A
Retailer 12
-
$7,847 NZD
ZAR 71,445 ZAR
View
B+
Retailer 13
-
$9,193 NZD
$5,181 USD
View
B+
Retailer 14
-
$9,703 NZD
£4,306 GBP
View
B+
Retailer 15
-
$11,248 NZD
SGD 8,567 SGD
View
Most Expensive
B+
Brilliant Earth
21711156A · Oct 30
$12,988 NZD
$7,320 USD
View
15 more retailers have this diamond
Prices start from $3,261 NZDSave up to $9,727 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+
3.15ct Asscher
$3,261 NZD