CaratHunter
Plans
Emerald|Lab Grown|IGI

3.45ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG731566851

Shape and cutting style on the report: Emerald cut

Certificate IGI LG731566851

Diamond specifications and retailer prices

From $3,284 NZD
$1,851 USD
As of October 30, 2026
Save $11,584 NZD (78%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $14,869 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.45ct lab-grown emerald diamond

This 3.45ct lab-grown emerald 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 LG731566851 or 731566851. Listed at 26 retailers as of October 30, 2026, with prices from $3,284 to $14,869, a $11,584 spread on the same certified stone. Brilliant Earth lists it at $14,869. 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

3.45
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731566851
Dimensions10.41 × 6.96 × 4.54 mm
L/W Ratio1.50
Culet sizeLarge
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
10.41 mm6.96 mm3.45 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731566851
Side View
Table 65.0%Crown 37°Girdle: Slightly ThickPavilion 39.1°Culet: LargeDepth 65.2%

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 30
Current: $14,869 NZD|Low: $3,153 NZD|High: $16,217 NZD|Avg: $8,273 NZD|-8.3%
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
November 1, 2026
Retailer 26$3,284 NZD
Retailer 25$3,572 NZD
Retailer 20$3,676 NZD
Retailer 5$3,809 NZD
Retailer 7$4,108 NZD
Retailer 12$4,155 NZD
Retailer 14$4,633 NZD
Retailer 2$5,237 NZD
Retailer 8$5,749 NZD
Retailer 22$6,079 NZD
Retailer 6$6,407 NZD
Retailer 9$6,852 NZD
Retailer 3$7,140 NZD
Retailer 18$7,896 NZD
Retailer 24$8,615 NZD
Retailer 21$8,844 NZD
Retailer 15$9,966 NZD
Retailer 11$10,264 NZD
Retailer 4$10,495 NZD
Retailer 23$10,936 NZD
Retailer 10$11,463 NZD
Retailer 13$12,826 NZD
Retailer 19$13,345 NZD
Retailer 16$13,436 NZD
Retailer 17$14,718 NZD
Brilliant Earth$14,869 NZD

33 data points across 26 retailers

26 retailers$3,284 NZD to $14,869 NZD

A
Cheapest Retailer
-
$3,284 NZD
$1,851 USD
A
Retailer 2
-
$3,572 NZD
$2,013 USD
View
A
Retailer 3
-
$3,676 NZD
$2,072 USD
View
Final sale: no returns
A
Retailer 4
-
$3,809 NZD
$2,147 USD
View
A
Retailer 5
-
$4,108 NZD
$2,315 USD
View
A
Retailer 6
-
$4,155 NZD
$2,342 USD
View
A
Retailer 7
-
$4,633 NZD
HK$20,400 HKD
View
A
Retailer 8
-
$5,237 NZD
£2,324 GBP
View
A
Retailer 9
-
$5,749 NZD
$3,240 USD
View
A
Retailer 10
-
$6,079 NZD
€3,263 EUR
View
A
Retailer 11
-
$6,407 NZD
$3,611 USD
View
A
Retailer 12
-
$6,852 NZD
$3,862 USD
View
B+
Retailer 13
-
$7,140 NZD
$4,024 USD
View
B+
Retailer 14
-
$7,896 NZD
£3,504 GBP
View
Retailer 15
-
$8,615 NZD
A$7,470 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$8,844 NZD
ZAR 80,529 ZAR
View
B+
Retailer 17
-
$9,966 NZD
$5,617 USD
View
B+
Retailer 18
-
$10,264 NZD
$5,785 USD
View
Retailer 19
-
$10,495 NZD
$5,915 USD
View
Price last confirmed 13 days ago
B+
Retailer 20
-
$10,936 NZD
£4,853 GBP
View
B+
Retailer 21
-
$11,463 NZD
$6,461 USD
View
B
Retailer 22
-
$12,826 NZD
A$11,121 AUD
View
B
Retailer 23
-
$13,345 NZD
$7,521 USD
View
B
Retailer 24
-
$13,436 NZD
SGD 10,233 SGD
View
B
Retailer 25
-
$14,718 NZD
$8,295 USD
View
Most Expensive
B
Brilliant Earth
15998311A · Oct 31
$14,869 NZD
$8,380 USD
View
25 more retailers have this diamond
Prices start from $3,284 NZDSave up to $11,584 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
3.45ct Emerald
$3,284 NZD