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Radiant|Lab Grown|IGI

3.07ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG737502927

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG737502927

Diamond specifications and retailer prices

From $2,195 NZD
$1,235 USD
As of October 30, 2026
Save $7,520 NZD (77%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $12,187 NZD at Novita Diamonds · As of October 5, 2026
View at Novita Diamonds

About this 3.07ct lab-grown radiant diamond

This 3.07ct lab-grown radiant 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 LG737502927 or 737502927. Listed at 25 retailers as of October 30, 2026, with a 343% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737502927
Dimensions10.70 × 7.22 × 4.71 mm
L/W Ratio1.48
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
10.70 mm7.22 mm3.07 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737502927
Side View
Table 63.0%Crown 40.4°Girdle: Slightly ThickPavilion 33.3°Culet: NoneDepth 65.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $12,187 NZD|Low: $2,195 NZD|High: $12,187 NZD|Avg: $5,406 NZD
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 23
November 1, 2026
Retailer 5$2,195 NZD
Retailer 2$2,387 NZD
Retailer 21$2,456 NZD
Retailer 11$2,545 NZD
Retailer 15$2,924 NZD
Retailer 3$2,984 NZD
Retailer 7$3,094 NZD
Retailer 17$3,665 NZD
Retailer 13$3,825 NZD
Retailer 20$4,070 NZD
Retailer 18$4,770 NZD
Retailer 23$4,877 NZD
Retailer 22$5,309 NZD
Retailer 19$5,747 NZD
Retailer 12$5,910 NZD
Retailer 16$7,202 NZD
Retailer 4$7,303 NZD
Retailer 6$7,989 NZD
Retailer 10$8,926 NZD
Retailer 9$8,951 NZD
Retailer 14$8,963 NZD
Retailer 8$9,715 NZD
Novita Diamonds$12,187 NZD

30 data points across 23 retailers

25 retailers$2,195 NZD to $9,715 NZD

A
Cheapest Retailer
-
$2,195 NZD
$1,235 USD
A
Retailer 2
-
$2,387 NZD
$1,343 USD
View
A
Retailer 3
-
$2,456 NZD
$1,382 USD
View
Final sale: no returns
A
Retailer 4
-
$2,545 NZD
$1,432 USD
View
A
Retailer 5
-
$2,924 NZD
$1,645 USD
View
A
Retailer 6
-
$2,984 NZD
$1,679 USD
View
A
Retailer 7
-
$3,094 NZD
HK$13,600 HKD
View
A
Retailer 8
-
$3,665 NZD
£1,624 GBP
View
A
Retailer 9
-
$3,825 NZD
$2,152 USD
View
Retailer 10
-
$4,026 NZD
£1,784 GBP
View
Price last confirmed 18 days ago
A
Retailer 11
-
$4,070 NZD
€2,181 EUR
View
A
Retailer 12
-
$4,770 NZD
$2,684 USD
View
A
Retailer 13
-
$4,877 NZD
$2,744 USD
View
A
Retailer 14
-
$5,309 NZD
$2,987 USD
View
A
Retailer 15
-
$5,747 NZD
A$4,975 AUD
View
A
Retailer 16
-
$5,910 NZD
ZAR 53,722 ZAR
View
B+
Retailer 17
-
$6,717 NZD
£2,976 GBP
View
B+
Retailer 18
-
$7,202 NZD
$4,052 USD
View
B+
Retailer 19
-
$7,303 NZD
$4,109 USD
View
B+
Retailer 20
-
$7,989 NZD
$4,495 USD
View
B+
Retailer 21
-
$8,926 NZD
$5,022 USD
View
B+
Retailer 22
-
$8,951 NZD
SGD 6,806 SGD
View
B+
Retailer 23
-
$8,963 NZD
£3,971 GBP
View
B+
Retailer 24
-
$9,715 NZD
$5,466 USD
View
Most Expensive
Novita Diamonds
cert_737502927 · Oct 5
$12,187 NZD
A$10,549 AUD
View
Price last confirmed 29 days ago
24 more retailers have this diamond
Prices start from $2,195 NZDSave up to $7,520 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 Radiant
$2,195 NZD